Initial Spring 2016 commit.
This commit is contained in:
16
man/Makefile
Normal file
16
man/Makefile
Normal file
@@ -0,0 +1,16 @@
|
||||
#
|
||||
# Makefile for src/man (man page tree)
|
||||
#
|
||||
|
||||
TOP=..
|
||||
.include "$(TOP)/mk/os161.config.mk"
|
||||
|
||||
SUBDIRS=bin sbin testbin libc syscall dev misc
|
||||
|
||||
# Top level man pages
|
||||
MANDIR=/man
|
||||
MANFILES=index.html man.css manindex.css
|
||||
|
||||
.include "$(TOP)/mk/os161.subdir.mk"
|
||||
.include "$(TOP)/mk/os161.man.mk"
|
||||
|
13
man/bin/Makefile
Normal file
13
man/bin/Makefile
Normal file
@@ -0,0 +1,13 @@
|
||||
# Man pages for /bin programs
|
||||
|
||||
TOP=../..
|
||||
.include "$(TOP)/mk/os161.config.mk"
|
||||
|
||||
MANDIR=/man/bin
|
||||
MANFILES=\
|
||||
cat.html cp.html false.html index.html ln.html ls.html mkdir.html \
|
||||
mv.html pwd.html rm.html rmdir.html sh.html sync.html tac.html \
|
||||
true.html
|
||||
|
||||
.include "$(TOP)/mk/os161.man.mk"
|
||||
|
81
man/bin/cat.html
Normal file
81
man/bin/cat.html
Normal file
@@ -0,0 +1,81 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>cat</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>cat</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
<tt>cat</tt> - concatenate and print files
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>/bin/cat</tt> <em>files...</em>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>cat</tt> prints the files listed on its command line in order to its
|
||||
standard output. If the magic filename "-" is encountered, <tt>cat</tt>
|
||||
prints its standard input up to the first EOF.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
With no arguments, <tt>cat</tt> prints its standard input.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>cat</tt> takes no options.
|
||||
</p>
|
||||
|
||||
<h3>Requirements</h3>
|
||||
<p>
|
||||
<tt>cat</tt> uses the following syscalls:
|
||||
<ul>
|
||||
<li><A HREF=../syscall/open.html>open</A>
|
||||
<li><A HREF=../syscall/read.html>read</A>
|
||||
<li><A HREF=../syscall/write.html>write</A>
|
||||
<li><A HREF=../syscall/close.html>close</A>
|
||||
<li><A HREF=../syscall/_exit.html>_exit</A>
|
||||
</ul>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>cat</tt> should function properly once the basic system calls
|
||||
assignment is completed.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
88
man/bin/cp.html
Normal file
88
man/bin/cp.html
Normal file
@@ -0,0 +1,88 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>cp</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>cp</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
cp - copy files
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>/bin/cp</tt> <em>oldfile</em> <em>newfile</em>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>cp</tt> copies the file <em>oldfile</em> to the file <em>newfile</em>,
|
||||
overwriting <em>newfile</em> if it already exists.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>cp</tt> supports no options.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Note that <tt>cp</tt> does <em>not</em> support the Unix idiom
|
||||
<tt>cp file1 file2 ... destination-dir</tt> to copy a number of files
|
||||
at once. In particular, <tt>cp foo bar/</tt> will fail, probably with
|
||||
"Is a directory".
|
||||
</p>
|
||||
|
||||
<h3>Requirements</h3>
|
||||
<p>
|
||||
<tt>cp</tt> uses the following syscalls:
|
||||
<ul>
|
||||
<li><A HREF=../syscall/open.html>open</A>
|
||||
<li><A HREF=../syscall/read.html>read</A>
|
||||
<li><A HREF=../syscall/write.html>write</A>
|
||||
<li><A HREF=../syscall/close.html>close</A>
|
||||
<li><A HREF=../syscall/_exit.html>_exit</A>
|
||||
</ul>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>cp</tt> should function properly once the basic system calls
|
||||
assignment is completed.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=ln.html>ln</A>, <A HREF=mv.html>mv<A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
69
man/bin/false.html
Normal file
69
man/bin/false.html
Normal file
@@ -0,0 +1,69 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>false</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>false</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
false - return false value
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>/bin/false</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>false</tt> exits with exit code 1, signifying failure.
|
||||
</p>
|
||||
|
||||
<h3>Requirements</h3>
|
||||
<p>
|
||||
<tt>false</tt> uses the <A HREF=../syscall/_exit.html>_exit</A> system call.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
false should function properly once the basic system calls assignment
|
||||
is completed.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=true.html>true</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
67
man/bin/index.html
Normal file
67
man/bin/index.html
Normal file
@@ -0,0 +1,67 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>OS/161 Binaries</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../manindex.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
|
||||
<h2 align=center>OS/161 Binaries (/bin)</h2>
|
||||
|
||||
<p align=center>
|
||||
<A HREF=..>Top</A> |
|
||||
<A HREF=../sbin>Sysadmin binaries</A> |
|
||||
<A HREF=../testbin>Test binaries</A> |
|
||||
<A HREF=../syscall>System calls</A> |
|
||||
<A HREF=../libc>C standard library</A> |
|
||||
<A HREF=../dev>Device drivers</A> |
|
||||
<A HREF=../misc>Miscellaneous</A>
|
||||
</p>
|
||||
<br>
|
||||
|
||||
<ul>
|
||||
<li> <A HREF=cat.html>cat</A> - concatenate and print files
|
||||
<li> <A HREF=cp.html>cp</A> - copy files
|
||||
<li> <A HREF=false.html>false</A> - return false value
|
||||
<li> <A HREF=ln.html>ln</A> - link files
|
||||
<li> <A HREF=ls.html>ls</A> - list files or directory contents
|
||||
<li> <A HREF=mkdir.html>mkdir</A> - create directory
|
||||
<li> <A HREF=mv.html>mv</A> - rename or move files
|
||||
<li> <A HREF=pwd.html>pwd</A> - print working directory
|
||||
<li> <A HREF=rm.html>rm</A> - remove (unlink) files
|
||||
<li> <A HREF=rmdir.html>rmdir</A> - remove directory
|
||||
<li> <A HREF=sh.html>sh</A> - user command shell
|
||||
<li> <A HREF=sync.html>sync</A> - synchronize buffers to disk
|
||||
<li> <A HREF=tac.html>tac</A> - print files backwards
|
||||
<li> <A HREF=true.html>true</A> - return true value
|
||||
</ul>
|
||||
|
||||
</body>
|
||||
</html>
|
99
man/bin/ln.html
Normal file
99
man/bin/ln.html
Normal file
@@ -0,0 +1,99 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>ln</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>ln</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
ln - link files
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>/bin/ln</tt> <em>oldfile</em> <em>newfile</em>
|
||||
<br>
|
||||
<tt>/bin/ln -s</tt> <em>oldfile</em> <em>newfile</em>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
ln creates links to files. The first usage creates a hard link, that
|
||||
is, an additional name for the <em>same</em> file. The second
|
||||
usage, with the -s option, creates a symbolic link, a special
|
||||
filesystem entry that redirects accesses back to the first original
|
||||
file.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The symlink created is of the form <em>newfile</em> -> <em>oldfile</em>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Note that <tt>ln</tt> does <em>not</em> support the Unix idiom
|
||||
<tt>ln file1 file2 ... destination-dir</tt> to link a number of files
|
||||
at once. In particular, <tt>ln foo bar/</tt> will fail, probably with
|
||||
"Is a directory".
|
||||
</p>
|
||||
|
||||
<h3>Requirements</h3>
|
||||
<p>
|
||||
<tt>ln</tt> uses the following syscalls:
|
||||
<ul>
|
||||
<li><A HREF=../syscall/link.html>link</A>
|
||||
<li><A HREF=../syscall/symlink.html>symlink</A>
|
||||
<li><A HREF=../syscall/write.html>write</A>
|
||||
<li><A HREF=../syscall/_exit.html>_exit</A>
|
||||
</ul>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>ln</tt> without the -s option should work once (or if) you
|
||||
implement hard links. <tt>ln</tt> with the -s option should work once
|
||||
(or if) you implement symbolic links. Check your assignments for when
|
||||
(or if) you need to implement these features.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>ln</tt> is able to create symlinks even if hard links are not
|
||||
implemented, and vice versa.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=cp.html>cp</A>, <A HREF=mv.html>mv<A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
110
man/bin/ls.html
Normal file
110
man/bin/ls.html
Normal file
@@ -0,0 +1,110 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>ls</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>ls</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
ls - list files or directory contents
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>/bin/ls</tt> [<tt>-adlRs</tt>] [<em>path</em>...]
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>ls</tt> lists the filesystem objects specified on the command
|
||||
line. If they are directories, the contents of the directories are
|
||||
listed (unless the <tt>-d</tt> option is used).
|
||||
</p>
|
||||
|
||||
<p>
|
||||
If the <tt>-a</tt> option is given, filenames beginning with dot (.)
|
||||
will be listed. Ordinarily, they are skipped.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
If the <tt>-d</tt> option is given, directory contents will not be
|
||||
listed; the directories themselves will be.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
If the <tt>-l</tt> option is given, a long format listing showing the
|
||||
file size, type, and link count will be displayed instead of just the
|
||||
filenames.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
If the <tt>-R</tt> option is given, subdirectories encountered will be
|
||||
listed recursively.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
If the <tt>-s</tt> option is given, the number of filesystem blocks
|
||||
used by each object will be displayed in addition to other
|
||||
information.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
If no <em>paths</em> are specified, the current directory is assumed.
|
||||
</p>
|
||||
|
||||
<h3>Requirements</h3>
|
||||
<p>
|
||||
<tt>ls</tt> uses the following syscalls:
|
||||
<ul>
|
||||
<li> <A HREF=../syscall/open.html>open</A>
|
||||
<li> <A HREF=../syscall/write.html>write</A>
|
||||
<li> <A HREF=../syscall/fstat.html>fstat</A>
|
||||
<li> <A HREF=../syscall/getdirentry.html>getdirentry</A>
|
||||
<li> <A HREF=../syscall/close.html>close</A>
|
||||
<li> <A HREF=../syscall/_exit.html>_exit</A>
|
||||
</ul>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
As fstat and getdirentry are generally not part of the basic system
|
||||
calls assignment, <tt>ls</tt> will usually still not function after
|
||||
the basic system calls assignment is complete.
|
||||
These calls are typically part of a later assignment, usually the file
|
||||
system assignment. You may also need to implement the getdirentry
|
||||
functionality at the file system level.
|
||||
Consult your course materials for specific information.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
81
man/bin/mkdir.html
Normal file
81
man/bin/mkdir.html
Normal file
@@ -0,0 +1,81 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>mkdir</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>mkdir</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
mkdir - create directory
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>/bin/mkdir</tt> <em>directory</em>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>mkdir</tt> creates the named directory. All intermediate
|
||||
components must already exist. If the named directory already exists,
|
||||
an error occurs.
|
||||
</p>
|
||||
|
||||
<h3>Requirements</h3>
|
||||
<p>
|
||||
<tt>mkdir</tt> uses the following syscalls:
|
||||
<ul>
|
||||
<li> <A HREF=../syscall/mkdir.html>mkdir</A>
|
||||
<li> <A HREF=../syscall/write.html>write</A>
|
||||
<li> <A HREF=../syscall/_exit.html>_exit</A>
|
||||
</ul>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
As the mkdir system call is generally not part of the basic system
|
||||
calls assignment, <tt>mkdir</tt> will usually still not function after
|
||||
the basic system calls assignment is complete.
|
||||
This call is typically part of a later assignment, usually the file
|
||||
system assignment. You may also need to implement subdirectories in
|
||||
the file system.
|
||||
Consult your course materials for specific information.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=rmdir.html>rmdir</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
98
man/bin/mv.html
Normal file
98
man/bin/mv.html
Normal file
@@ -0,0 +1,98 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>mv</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>mv</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
mv - rename or move files
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>/bin/mv</tt> <em>oldname</em> <em>newname</em>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>mv</tt> renames the filesystem object specified by
|
||||
<em>oldname</em> so that it is subsequently named <em>newname</em>.
|
||||
Both files and directories can be renamed or moved into other parts of
|
||||
the filesystem tree. However, devices may not be renamed and
|
||||
filesystem objects may not be moved across filesystems.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>mv</tt> accepts no options.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Note that <tt>mv</tt> does <em>not</em> support the Unix idiom
|
||||
<tt>mv file1 file2 ... destination-dir</tt> to move a number of files
|
||||
at once. In particular, <tt>mv foo bar/</tt> will fail, probably with
|
||||
"Is a directory".
|
||||
</p>
|
||||
|
||||
<h3>Requirements</h3>
|
||||
<p>
|
||||
<tt>mv</tt> uses the following system calls:
|
||||
<ul>
|
||||
<li> <A HREF=../syscall/rename.html>rename</A>
|
||||
<li> <A HREF=../syscall/write.html>write</A>
|
||||
<li> <A HREF=../syscall/_exit.html>_exit</A>
|
||||
</ul>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
As the rename system call is generally not part of the basic system
|
||||
calls assignment, <tt>mv</tt> will usually still not function after
|
||||
the basic system calls assignment is complete.
|
||||
This call is typically part of a later assignment, usually the file
|
||||
system assignment.
|
||||
Once you implement the system call you should be able to rename
|
||||
objects within the same directory.
|
||||
To move things between directories you will need to implement
|
||||
cross-directory support for rename at the file system layer.
|
||||
This may or may not be part of your file system assignment;
|
||||
consult your course materials for specific information.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=cp.html>cp</A>, <A HREF=ln.html>ln<A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
77
man/bin/pwd.html
Normal file
77
man/bin/pwd.html
Normal file
@@ -0,0 +1,77 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>pwd</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>pwd</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
pwd - print working directory
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>/bin/pwd</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>pwd</tt> prints the current working directory.
|
||||
</p>
|
||||
|
||||
<h3>Requirements</h3>
|
||||
<p>
|
||||
<tt>pwd</tt> uses the following system calls:
|
||||
<ul>
|
||||
<li> <A HREF=../syscall/__getcwd.html>__getcwd</A>
|
||||
<li> <A HREF=../syscall/write.html>write</A>
|
||||
<li> <A HREF=../syscall/_exit.html>_exit</A>
|
||||
</ul>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
pwd should function properly once the basic system calls assignment is
|
||||
completed, except on filesystems or in directories that do not support
|
||||
getcwd.
|
||||
Note that by default <A HREF=../dev/emu.html>emufs</A> does not
|
||||
support getcwd except in its root directory.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>pwd</tt> should function properly in all directories of your
|
||||
filesystem once the file system assignment is completed.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
91
man/bin/rm.html
Normal file
91
man/bin/rm.html
Normal file
@@ -0,0 +1,91 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>rm</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>rm</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
rm - remove (unlink) files
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>/bin/rm</tt> <em>file...</em>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>rm</tt> deletes the files specified on its command line. (If one
|
||||
of the filenames specified is one of several hard links to the same
|
||||
file, the file is only removed erased when all links to it are
|
||||
deleted.)
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Using <tt>rm</tt> on directories produces an error. Use
|
||||
<A HREF=rmdir.html>rmdir</A> to remove directories.
|
||||
</p>
|
||||
|
||||
<h3>Requirements</h3>
|
||||
<p>
|
||||
<tt>rm</tt> uses the following system calls:
|
||||
<ul>
|
||||
<li> <A HREF=../syscall/remove.html>remove</A>
|
||||
<li> <A HREF=../syscall/write.html>write</A>
|
||||
<li> <A HREF=../syscall/_exit.html>_exit</A>
|
||||
</ul>
|
||||
|
||||
<p>
|
||||
As the remove system call is generally not part of the basic system
|
||||
calls assignment, <tt>rm</tt> will usually still not function after
|
||||
the basic system calls assignment is complete.
|
||||
This call is typically part of a later assignment, usually the file
|
||||
system assignment.
|
||||
Consult your course materials for specific information.
|
||||
</p>
|
||||
|
||||
<h3>Restrictions</h3>
|
||||
<p>
|
||||
<A HREF=../dev/emu.html>emufs</A> does not support <tt>rm</tt>. (This is
|
||||
intentional.)
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=rmdir.html>rmdir</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
90
man/bin/rmdir.html
Normal file
90
man/bin/rmdir.html
Normal file
@@ -0,0 +1,90 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>rmdir</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>rmdir</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
rmdir - remove directory
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>/bin/rmdir</tt> <em>directory</em>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>rmdir</tt> removes the specified directory. The directory must be empty.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
It is an error to attempt to remove the . or .. names in a directory,
|
||||
or to apply rmdir to a filesystem object that is not a directory.
|
||||
</p>
|
||||
|
||||
<h3>Requirements</h3>
|
||||
<p>
|
||||
<tt>rmdir</tt> uses the following system calls:
|
||||
<ul>
|
||||
<li> <A HREF=../syscall/rmdir.html>rmdir</A>
|
||||
<li> <A HREF=../syscall/write.html>write</A>
|
||||
<li> <A HREF=../syscall/_exit.html>_exit</A>
|
||||
</ul>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
As the rmdir system call is generally not part of the basic system
|
||||
calls assignment, <tt>rmdir</tt> will usually still not function after
|
||||
the basic system calls assignment is complete.
|
||||
This call is typically part of a later assignment, usually the file
|
||||
system assignment. You may also need to implement subdirectories in
|
||||
the file system.
|
||||
Consult your course materials for specific information.
|
||||
</p>
|
||||
|
||||
<h3>Restrictions</h3>
|
||||
<p>
|
||||
<A HREF=../dev/emu.html>emufs</A> does not support <tt>rmdir</tt>.
|
||||
(This is intentional.)
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=mkdir.html>mkdir</A>, <A HREF=rm.html>rm</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
77
man/bin/sh.html
Normal file
77
man/bin/sh.html
Normal file
@@ -0,0 +1,77 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>sh</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>sh</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
sh - user command shell
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>/bin/sh</tt> [<tt>-c</tt> <i>command</i>]
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
This is a simple command interpreter. The shell provided with OS/161
|
||||
(or, perhaps, provided as a solution set, if you had to write a shell)
|
||||
is a simple shell accepting some basic Unix-like syntax.
|
||||
</p>
|
||||
|
||||
<h3>Requirements</h3>
|
||||
<p>
|
||||
sh uses these system calls:
|
||||
<ul>
|
||||
<li> <A HREF=../syscall/chdir.html>chdir</A>
|
||||
<li> <A HREF=../syscall/fork.html>fork</A>
|
||||
<li> <A HREF=../syscall/execv.html>execv</A>
|
||||
<li> <A HREF=../syscall/waitpid.html>waitpid</A>
|
||||
<li> <A HREF=../syscall/read.html>read</A>
|
||||
<li> <A HREF=../syscall/write.html>write</A>
|
||||
<li> <A HREF=../syscall/_exit.html>_exit</A>
|
||||
<li> <A HREF=../syscall/__time.html>__time</A>
|
||||
</ul>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
This shell's basic functionality should work properly once the basic
|
||||
system calls assignment is complete. Some features may require
|
||||
additional support which may be part of subsequent assignments.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
66
man/bin/sync.html
Normal file
66
man/bin/sync.html
Normal file
@@ -0,0 +1,66 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>sync</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>sync</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
sync - synchronize buffers to disk
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>/bin/sync</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>sync</tt> causes filesystem I/O buffers that have been modified
|
||||
but not yet written to be written to disk.
|
||||
</p>
|
||||
|
||||
<h3>Requirements</h3>
|
||||
<p>
|
||||
<tt>sync</tt> uses the <A HREF=../syscall/sync.html>sync</A> system
|
||||
call, and of course <A HREF=../syscall/_exit.html>_exit</A>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>sync</tt> should function once the sync system call is wired up.
|
||||
This is likely part of the file system assignment
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
87
man/bin/tac.html
Normal file
87
man/bin/tac.html
Normal file
@@ -0,0 +1,87 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013, 2014
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>tac</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>tac</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
<tt>tac</tt> - print in reverse order
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>/bin/tac</tt> <em>files...</em>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>tac</tt> prints the files listed on its command line in reverse
|
||||
order to its standard output. If the magic filename "-" is
|
||||
encountered, <tt>tac</tt> prints its standard input up to the first
|
||||
EOF. Each file is printed backwards in line-by-line fashion.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
With no arguments, <tt>tac</tt> prints its standard input.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>tac</tt> takes no options.
|
||||
</p>
|
||||
|
||||
<h3>Requirements</h3>
|
||||
|
||||
<p>
|
||||
<tt>tac</tt> uses the following syscalls:
|
||||
<ul>
|
||||
<li><A HREF=../syscall/getpid.html>getpid</A>
|
||||
<li><A HREF=../syscall/open.html>open</A>
|
||||
<li><A HREF=../syscall/read.html>read</A>
|
||||
<li><A HREF=../syscall/write.html>write</A>
|
||||
<li><A HREF=../syscall/close.html>close</A>
|
||||
<li><A HREF=../syscall/remove.html>remove</A>
|
||||
<li><A HREF=../syscall/_exit.html>_exit</A>
|
||||
</ul>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>tac</tt> should function properly once the basic system calls
|
||||
assignment is completed. However, until the file system assignment is
|
||||
done and the <A HREF=../syscall/remove.html>remove</A> system call
|
||||
implemented, it will leave two scratch files behind per invocation.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
69
man/bin/true.html
Normal file
69
man/bin/true.html
Normal file
@@ -0,0 +1,69 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>true</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>true</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
true - return true value
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>/bin/true</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>true</tt> exits with exit code 0, signifying success.
|
||||
<p>
|
||||
|
||||
<h3>Requirements</h3>
|
||||
<p>
|
||||
<tt>true</tt> uses the <A HREF=../syscall/_exit.html>_exit</A> system call.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>true</tt> should function properly once the basic system calls
|
||||
assignment is completed.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=false.html>false</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
13
man/dev/Makefile
Normal file
13
man/dev/Makefile
Normal file
@@ -0,0 +1,13 @@
|
||||
# Man pages for device drivers
|
||||
|
||||
TOP=../..
|
||||
.include "$(TOP)/mk/os161.config.mk"
|
||||
|
||||
MANDIR=/man/dev
|
||||
MANFILES=\
|
||||
beep.html con.html emu.html index.html lamebus.html lhd.html \
|
||||
lnet.html lrandom.html lscreen.html lser.html ltimer.html \
|
||||
null.html random.html rtclock.html
|
||||
|
||||
.include "$(TOP)/mk/os161.man.mk"
|
||||
|
62
man/dev/beep.html
Normal file
62
man/dev/beep.html
Normal file
@@ -0,0 +1,62 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>beep</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>beep</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
beep - console beep device
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
device beep0 at ltimer*
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The beep device is an abstract entry point for in-kernel beeping. The
|
||||
beep() function is provided, and redirected to the first attached
|
||||
device. If no beep device is available, beeping will cause a warning
|
||||
to be printed to the system console.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=ltimer.html>ltimer</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
73
man/dev/con.html
Normal file
73
man/dev/con.html
Normal file
@@ -0,0 +1,73 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>console</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>con</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
con - system login console
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
device con0 at lser*<br>
|
||||
device con0 at lscreen*<br>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The generic console device can be attached to either a serial port or
|
||||
a memory-mapped screen. It provides a small input buffer but no input
|
||||
editing. You may add such features if you desire.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The in-kernel kprintf() routine and its relatives send their
|
||||
output to the console device.
|
||||
</p>
|
||||
|
||||
<h3>Files</h3>
|
||||
<p>
|
||||
<tt>con:</tt>
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=lser.html>lser</A>,
|
||||
<A HREF=lscreen.html>lscreen</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
83
man/dev/emu.html
Normal file
83
man/dev/emu.html
Normal file
@@ -0,0 +1,83 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>emu</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>emu</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
emu - emulator pass-through filesystem
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
device emu* at lamebus*
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
emu, also known as emufs, is a driver for a special-purpose System/161
|
||||
device that provides access to the filesystem System/161 is running
|
||||
atop. It provides the appearance of a mounted filesystem.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
It is not recommended to access the same underlying files through
|
||||
different instances of emufs.
|
||||
</p>
|
||||
|
||||
<h3>Files</h3>
|
||||
<p>
|
||||
<tt>emu0:</tt>, <tt>emu1:</tt>, etc.
|
||||
</p>
|
||||
|
||||
<h3>Restrictions</h3>
|
||||
<p>
|
||||
emufs does not restrict access to the host directory tree under and
|
||||
including its root directory. This is so symbolic links out of this
|
||||
tree work without requiring special handling.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
A number of file system operations, most notably remove and rmdir, are
|
||||
not supported.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=lamebus.html>lamebus</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
67
man/dev/index.html
Normal file
67
man/dev/index.html
Normal file
@@ -0,0 +1,67 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>OS/161 Devices</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../manindex.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
|
||||
<h2 align=center>OS/161 Devices</h2>
|
||||
|
||||
<p align=center>
|
||||
<A HREF=..>Top</A> |
|
||||
<A HREF=../bin>Binaries</A> |
|
||||
<A HREF=../sbin>Sysadmin binaries</A> |
|
||||
<A HREF=../testbin>Test binaries</A> |
|
||||
<A HREF=../syscall>System calls</A> |
|
||||
<A HREF=../libc>C standard library</A> |
|
||||
<A HREF=../misc>Miscellaneous</A>
|
||||
</p>
|
||||
<br>
|
||||
|
||||
<ul>
|
||||
<li> <A HREF=beep.html>beep</A> - console beep device
|
||||
<li> <A HREF=con.html>con</A> - system login console
|
||||
<li> <A HREF=emu.html>emu</A> - emulator pass-through filesystem
|
||||
<li> <A HREF=lamebus.html>lamebus</A> - driver for LAMEbus system bus
|
||||
<li> <A HREF=lhd.html>lhd</A> - LAMEbus hard drive
|
||||
<li> <A HREF=lnet.html>lnet</A> - LAMEbus network card
|
||||
<li> <A HREF=lrandom.html>lrandom</A> - LAMEbus random source
|
||||
<li> <A HREF=lscreen.html>lscreen</A> - LAMEbus memory-mapped screen
|
||||
<li> <A HREF=lser.html>lser</A> - LAMEbus serial port
|
||||
<li> <A HREF=ltimer.html>ltimer</A> - LAMEbus timer device
|
||||
<li> <A HREF=ltrace.html>ltrace</A> - LAMEbus trace/debug device
|
||||
<li> <A HREF=null.html>null</A> - null device
|
||||
<li> <A HREF=random.html>random</A> - kernel randomness source
|
||||
<li> <A HREF=rtclock.html>rtclock</A> - realtime clock
|
||||
</ul>
|
||||
|
||||
</body>
|
||||
</html>
|
68
man/dev/lamebus.html
Normal file
68
man/dev/lamebus.html
Normal file
@@ -0,0 +1,68 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>lamebus</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>lamebus</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
lamebus - driver for LAMEbus system bus
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
device lamebus0
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
LAMEbus (Linear Always-Mapped Extents bus) is the system bus for
|
||||
System/161. This driver takes care of managing the bus controller,
|
||||
distributing interrupts, and similar issues. It serves mostly as an
|
||||
attachment point for other drivers.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=emu.html>emu</A>,
|
||||
<A HREF=lhd.html>lhd</A>,
|
||||
<A HREF=lnet.html>lnet</A>,
|
||||
<A HREF=lrandom.html>lrandom</A>,
|
||||
<A HREF=lscreen.html>lscreen</A>,
|
||||
<A HREF=lser.html>lser</A>,
|
||||
<A HREF=ltimer.html>ltimer</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
65
man/dev/lhd.html
Normal file
65
man/dev/lhd.html
Normal file
@@ -0,0 +1,65 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>lhd</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>lhd</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
lhd - LAMEbus hard drive
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
device lhd* at lamebus*
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
lhd is the driver for the LAMEbus fixed disk interface. It
|
||||
provides mountable block-device and raw-device access to the disk.
|
||||
</p>
|
||||
|
||||
<h3>Files</h3>
|
||||
<p>
|
||||
<tt>lhd0:</tt>, <tt>lhd0raw:</tt>, <tt>lhd1:</tt>, <tt>lhd1raw:</tt>, etc.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=lamebus.html>lamebus</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
62
man/dev/lnet.html
Normal file
62
man/dev/lnet.html
Normal file
@@ -0,0 +1,62 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>lnet</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>lnet</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
lnet - LAMEbus network card
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
options net<br>
|
||||
device lnet* at lamebus*<br>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
lnet is the driver for the LAMEbus network interface card. As
|
||||
of this writing the driver is not completed and is thus not available
|
||||
for actual use yet.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=lamebus.html>lamebus</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
64
man/dev/lrandom.html
Normal file
64
man/dev/lrandom.html
Normal file
@@ -0,0 +1,64 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>lrandom</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>lrandom</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
lrandom - LAMEbus random source
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
device lrandom* at lamebus*
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
lrandom is the driver for the LAMEbus random source card.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The generic <A HREF=random.html>random</A> device can be attached to
|
||||
an lrandom instance.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=lamebus.html>lamebus</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
72
man/dev/lscreen.html
Normal file
72
man/dev/lscreen.html
Normal file
@@ -0,0 +1,72 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>lscreen</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>lscreen</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
lscreen - LAMEbus memory-mapped screen
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
device lscreen* at lamebus*
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
lscreen is the driver for the LAMEbus memory-mapped screen
|
||||
card. It does not provide any internal input buffering; that is
|
||||
expected to happen at a higher level.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Since the memory-mapped screen card is not actually available yet as
|
||||
of this writing, the driver has not been tested and probably does not
|
||||
work.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The <A HREF=con.html>system console</A> device can be attached to an
|
||||
lscreen instance.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=lamebus.html>lamebus</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
67
man/dev/lser.html
Normal file
67
man/dev/lser.html
Normal file
@@ -0,0 +1,67 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>lser</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>lser</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
lser - LAMEbus serial port
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
device lser* at lamebus*
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
lser is the driver for the LAMEbus serial port card. It does not
|
||||
provide any internal buffering; that is expected to happen at a higher
|
||||
level. It can, however, operate in either polled or interrupt-driven
|
||||
output mode.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The <A HREF=con.html>system console</A> device can be attached to an
|
||||
lser instance.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=lamebus.html>lamebus</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
65
man/dev/ltimer.html
Normal file
65
man/dev/ltimer.html
Normal file
@@ -0,0 +1,65 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>ltimer</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>ltimer</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
ltimer - LAMEbus timer device
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
device ltimer* at lamebus*
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
ltimer is a driver for the LAMEbus clock/timer card. The
|
||||
card can also provide beep services to the kernel.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The <A HREF=beep.html>beep</A> and <A HREF=rtclock.html>rtclock</A>
|
||||
generic devices can be attached to an ltimer instance.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=lamebus.html>lamebus</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
74
man/dev/ltrace.html
Normal file
74
man/dev/ltrace.html
Normal file
@@ -0,0 +1,74 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>ltrace</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>ltrace</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
ltrace - LAMEbus trace device
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
device ltrace* at lamebus*
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
ltrace is a driver for the LAMEbus trace and debug card.
|
||||
This device can be used to turn on and off System/161 tracing (with
|
||||
<tt>trace161)</tt>; it can also be used to emit debug printouts with
|
||||
much lower latency than printing to the console.
|
||||
Finally, it can be used to cause a dump of the entire System/161
|
||||
system state.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The calls for these operations are provided to the kernel via the
|
||||
header file <tt><lamebus/ltrace.h></tt>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Only the first ltrace device found, if any, is actually used. If none
|
||||
is found, the calls have no effect.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=lamebus.html>lamebus</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
55
man/dev/null.html
Normal file
55
man/dev/null.html
Normal file
@@ -0,0 +1,55 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>null</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>null</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
null - null device
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The null device does nothing. Reads generate immediate EOF. Any data
|
||||
written is thrown away.
|
||||
</p>
|
||||
|
||||
<h3>Files</h3>
|
||||
<p>
|
||||
<tt>null:</tt>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
73
man/dev/random.html
Normal file
73
man/dev/random.html
Normal file
@@ -0,0 +1,73 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>random</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>random</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
random - kernel randomness source
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
device random0 at lrandom*<br>
|
||||
device random0 at pseudorand0<br>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The random device is the generalized interface to randomness sources.
|
||||
Only one random device is used; if more are attached they are ignored.
|
||||
If no random device is found, the kernel may not run.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The random device provides both the in-kernel random() function and a
|
||||
VFS-level character device, called <tt>random:</tt>. Bytes read from the
|
||||
latter have random values; writes are discarded.
|
||||
</p>
|
||||
|
||||
<h3>Files</h3>
|
||||
<p>
|
||||
<tt>random:</tt>
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=lrandom.html>lrandom</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
65
man/dev/rtclock.html
Normal file
65
man/dev/rtclock.html
Normal file
@@ -0,0 +1,65 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>rtclock</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>rtclock</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
rtclock - realtime clock
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
device rtclock0 at ltimer*
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The rtclock device is the generalized interface to the time of day. It
|
||||
provides the in-kernel function gettime().
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Only the first clock attached is used. If no clock at all is found,
|
||||
the system will panic if gettime() is called.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=ltimer.html>ltimer</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
50
man/index.html
Normal file
50
man/index.html
Normal file
@@ -0,0 +1,50 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>OS/161 Manual</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="manindex.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
|
||||
<h1 align=center>OS/161 2.0 Reference Manual</h1>
|
||||
<h1 align=center> </h1>
|
||||
|
||||
<ul>
|
||||
<li> <A HREF=bin>Binaries (/bin)</A>
|
||||
<li> <A HREF=sbin>Sysadmin binaries (/sbin)</A>
|
||||
<li> <A HREF=testbin>Test binaries (/testbin)</A>
|
||||
<li> <A HREF=syscall>System calls</A>
|
||||
<li> <A HREF=libc>C standard library (libc)</A>
|
||||
<li> <A HREF=dev>Device drivers</A>
|
||||
<li> <A HREF=misc>Miscellaneous</A>
|
||||
</ul>
|
||||
|
||||
</body>
|
||||
</html>
|
17
man/libc/Makefile
Normal file
17
man/libc/Makefile
Normal file
@@ -0,0 +1,17 @@
|
||||
# Man pages for libraries
|
||||
|
||||
TOP=../..
|
||||
.include "$(TOP)/mk/os161.config.mk"
|
||||
|
||||
MANDIR=/man/libc
|
||||
MANFILES=\
|
||||
__vprintf.html abort.html assert.html atoi.html bzero.html \
|
||||
calloc.html err.html exit.html free.html getchar.html getcwd.html \
|
||||
index.html malloc.html memcpy.html memmove.html memset.html \
|
||||
printf.html putchar.html puts.html random.html realloc.html \
|
||||
setjmp.html snprintf.html stdarg.html strcat.html strchr.html \
|
||||
strcmp.html strcpy.html strerror.html strlen.html strrchr.html \
|
||||
strtok.html strtok_r.html system.html time.html warn.html
|
||||
|
||||
.include "$(TOP)/mk/os161.man.mk"
|
||||
|
97
man/libc/__vprintf.html
Normal file
97
man/libc/__vprintf.html
Normal file
@@ -0,0 +1,97 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>__vprintf</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>__vprintf</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
__vprintf - printf backend
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <unistd.h></tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>__vprintf(void (*</tt><em>func</em><tt>)(void
|
||||
*</tt><em>clientdata</em><tt>,
|
||||
const char *</tt><em>str</em><tt>,
|
||||
size_t </tt><em>len</em><tt>),
|
||||
void *</tt><em>clientdata</em><tt>,
|
||||
const char *</tt><em>format</em><tt>,
|
||||
va_list)</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
In OS/161, __vprintf is the back-end engine for
|
||||
<A HREF=printf.html>printf</A> and printf-like functions.
|
||||
Note that it is not portable - application code should use
|
||||
<A HREF=snprintf.html>snprintf or vsnprintf</A> when implementing
|
||||
their own printf-like functions. This documentation is provided for
|
||||
use when extending OS/161 itself.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The <em>format</em> and subsequent arguments are treated as described
|
||||
under <A HREF=printf.html>printf</A>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The <em>func</em> argument is called to print text generated by the
|
||||
formatting process. The <em>clientdata</em> argument is passed
|
||||
straight through __vprintf to <em>func</em>. The <em>str</em> argument
|
||||
to func points to some text that is to be printed; the <em>len</em>
|
||||
argument is the length of that string, which should not be assumed to
|
||||
be null-terminated.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The strings passed to <em>func</em> may be small; if printing is
|
||||
expensive buffering is probably wanted.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
__vprintf returns the number of characters printed.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
68
man/libc/abort.html
Normal file
68
man/libc/abort.html
Normal file
@@ -0,0 +1,68 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>abort</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>abort</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
abort - abnormal program termination
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <abort.h></tt><br>
|
||||
<br>
|
||||
<tt>void</tt><br>
|
||||
<tt>abort(void);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The <tt>abort</tt> function causes immediate abnormal program termination.
|
||||
Cleanup is not performed.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
<tt>abort</tt> does not return.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
74
man/libc/assert.html
Normal file
74
man/libc/assert.html
Normal file
@@ -0,0 +1,74 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>assert</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>assert</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
assert - check assumptions at run time
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <assert.h></tt><br>
|
||||
<br>
|
||||
<tt>assert(expression);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>assert</tt> checks that its argument evaluates to true. If this is not the
|
||||
case, an error message is printed and <A HREF=abort.html>abort</A> is
|
||||
called.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>assert</tt> is a macro. If the macro <tt>NDEBUG</tt> is defined at
|
||||
compile time, assertion tests are removed.
|
||||
</p>
|
||||
|
||||
<h3>Caution</h3>
|
||||
<p>
|
||||
Avoid writing assert expressions with side effects, as compiling with
|
||||
<tt>NDEBUG</tt> normally causes the side effects to disappear.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
73
man/libc/atoi.html
Normal file
73
man/libc/atoi.html
Normal file
@@ -0,0 +1,73 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>atoi</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>atoi</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
atoi - convert ascii to integer
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <stdlib.h></tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>atoi(const char *</tt><em>string</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<em>string</em>, which should be a textual representation of an
|
||||
integer, is converted to the machine representation of that integer.
|
||||
Leading whitespace, if any, is skipped. Conversion stops when a
|
||||
non-numeric character is found.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
<tt>atoi</tt> returns the number converted. If no digits at all were
|
||||
found, it returns 0.
|
||||
If too many digits are found (resulting in overflow) the behavior is
|
||||
formally undefined.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
71
man/libc/bzero.html
Normal file
71
man/libc/bzero.html
Normal file
@@ -0,0 +1,71 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>bzero</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>bzero</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
bzero - zero out memory
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <string.h></tt><br>
|
||||
<br>
|
||||
<tt>void</tt><br>
|
||||
<tt>bzero(void *</tt><em>buf</em><tt>, size_t </tt><em>len</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The region of memory pointed to by <em>buf</em>, of length
|
||||
<em>len</em>, is zeroed out.
|
||||
</p>
|
||||
|
||||
<h3>Restrictions</h3>
|
||||
<p>
|
||||
Zeroing the bytes of a floating point number does not necessarily
|
||||
produce a floating point zero value.
|
||||
Similarly, zeroing the bytes of a pointer does not necessarily produce
|
||||
<tt>NULL</tt>.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
84
man/libc/calloc.html
Normal file
84
man/libc/calloc.html
Normal file
@@ -0,0 +1,84 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>calloc</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>calloc</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
calloc - allocate and clear memory
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <stdlib.h></tt><br>
|
||||
<br>
|
||||
<tt>void *</tt><br>
|
||||
<tt>calloc(size_t </tt><em>number</em><tt>, size_t </tt><em>size</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>calloc</tt> allocates <em>number</em>*<em>size</em> bytes of
|
||||
memory, zeros it, and returns a pointer to it. It is equivalent to
|
||||
calling
|
||||
<A HREF=malloc.html><tt>malloc</tt></A><tt>(</tt><em>number</em>*<em>size</em></tt>)</tt>
|
||||
followed by <A HREF=bzero.html>bzero</A>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
If the product <em>number</em>*<em>size</em> overflows the range of
|
||||
<tt>size_t</tt>, calloc fails.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
<tt>calloc</tt> returns a pointer to the memory allocated. If memory
|
||||
cannot be obtained, NULL is returned.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=malloc.html>malloc</A>,
|
||||
<A HREF=realloc.html>realloc</A>,
|
||||
<A HREF=free.html>free</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
104
man/libc/err.html
Normal file
104
man/libc/err.html
Normal file
@@ -0,0 +1,104 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>err</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>err</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
err, errx, verr, verrx - print error messages
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <err.h></tt><br>
|
||||
<br>
|
||||
<tt>void</tt><br>
|
||||
<tt>err(int </tt><em>exitcode</em><tt>,
|
||||
const char *</tt><em>format</em><tt>, ...);</tt><br>
|
||||
<br>
|
||||
<tt>void</tt><br>
|
||||
<tt>errx(int </tt><em>exitcode</em><tt>,
|
||||
const char *</tt><em>format</em><tt>, ...);</tt><br>
|
||||
<br>
|
||||
<tt>void</tt><br>
|
||||
<tt>verr(int </tt><em>exitcode</em><tt>,
|
||||
const char *</tt><em>format</em><tt>, va_list);</tt><br>
|
||||
<br>
|
||||
<tt>void</tt><br>
|
||||
<tt>verrx(int </tt><em>exitcode</em><tt>,
|
||||
const char *</tt><em>format</em><tt>, va_list);</tt><br>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The <tt>err</tt>, <tt>errx</tt>, <tt>verr</tt>, and <tt>verrx</tt>
|
||||
functions print error messages to the standard error stream.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>errx</tt> prints the name of the program, a colon, the text
|
||||
generated by passing <em>format</em> and subsequent args through
|
||||
<A HREF=printf.html>printf</A>, and a newline. Then,
|
||||
<A HREF=exit.html>exit</A> is called and passed the supplied
|
||||
<em>exitcode</em>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>err</tt> does the same thing, except that a colon and the error
|
||||
string for the current error (obtained by calling
|
||||
<A HREF=strerror.html>strerror</A> on
|
||||
<A HREF=../syscall/errno.html>errno</A>) are printed prior to the
|
||||
newline.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>verrx</tt> and <tt>verr</tt> are the same as errx and err
|
||||
respectively, except that the additional arguments for printf are
|
||||
taken to have been already packaged up in a <tt>va_list</tt> by use of
|
||||
the <A HREF=stdarg.html>stdarg</A> facility.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=warn.html>warn</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
100
man/libc/execvp.html
Normal file
100
man/libc/execvp.html
Normal file
@@ -0,0 +1,100 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>execvp</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>execvp</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
execvp - execute a program found on the search path
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <unistd.h></tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>execvp(const char *</tt><em>program</em><tt>,
|
||||
char **</tt><em>args</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>execvp</tt> searches for <em>program</em> on the program search
|
||||
path and execs it with <A HREF=../syscall/execv.html>execv</A> if
|
||||
found. If <em>program</em> is not found or a serious error occurs, it
|
||||
returns.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
If <em>program</em> contains a slash, no search is done; the specified
|
||||
string is passed directly to <tt>execv</tt>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The <em>args</em> argument should be prepared exactly as for
|
||||
<tt>execv</tt>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The search path is a colon-delimited list of directories retrieved by
|
||||
calling <A HREF=getenv.html>getenv</A> to retrieve the <tt>PATH</tt>
|
||||
environment variable. Unless you implement <tt>execve</tt> and
|
||||
environment variable passing, the value used is from a default
|
||||
environment compiled into libc. This path searches the <tt>/bin</tt>,
|
||||
<tt>/sbin</tt>, and <tt>/testbin</tt> directories.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
On success, <tt>execvp</tt> does not return; instead, the new program
|
||||
begins executing. On failure, <tt>execvp</tt> returns -1, and sets
|
||||
<A HREF=errno.html>errno</A> to a suitable error code for the error
|
||||
condition encountered.
|
||||
</p>
|
||||
|
||||
<h3>Errors</h3>
|
||||
<p>
|
||||
<tt>execvp</tt> can fail for any of the reasons <tt>execv</tt> can.
|
||||
In addition, it produces ENOENT if the requested program is not
|
||||
found.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
69
man/libc/exit.html
Normal file
69
man/libc/exit.html
Normal file
@@ -0,0 +1,69 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>exit</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>exit</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
exit - terminate program
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <stdlib.h></tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>exit(int </tt><em>code</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>exit</tt> causes the program to exit. It calls internal cleanup
|
||||
routines, and then performs the actual exit by calling
|
||||
<A HREF=../syscall/_exit.html>_exit</A>.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
exit does not return.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
104
man/libc/free.html
Normal file
104
man/libc/free.html
Normal file
@@ -0,0 +1,104 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>free</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>free</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
free - release/deallocate memory
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <stdlib.h></tt><br>
|
||||
<br>
|
||||
<tt>void</tt><br>
|
||||
<tt>free(void *</tt><em>ptr</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>free</tt> releases a block of memory previously allocated with
|
||||
<A HREF=malloc.html>malloc</A>, <A HREF=calloc.html>calloc</A>,
|
||||
or <A HREF=realloc.html>realloc</A>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Once free has been called, <em>ptr</em> is no longer valid and
|
||||
attempts to dereference it result in undefined behavior.
|
||||
(Pedantically, in fact, even using the <i>value</i> of
|
||||
<em>ptr</em> may produce undefined behavior.) Passing <em>ptr</em> to
|
||||
free a second or subsequent time (unless of course the same pointer
|
||||
value is again returned from malloc) is also undefined and
|
||||
particularly likely to provoke adverse behavior in most
|
||||
implementations.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>free(NULL)</tt> has no effect.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
In practice it is desirable for implementations of <tt>free</tt> to
|
||||
detect, to the extent practically possible, pointers that were not
|
||||
previously allocated by one of the above functions or that are passed
|
||||
to <tt>free</tt> multiple times. However, this can be difficult and
|
||||
there is no useful standard mechanism for error reporting.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>free</tt> does not necessarily unmap free memory or return it to
|
||||
the operating system, but may do so if it chooses.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
<tt>free</tt> returns no value.
|
||||
<p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=calloc.html>calloc</A>,
|
||||
<A HREF=malloc.html>malloc</A>,
|
||||
<A HREF=realloc.html>realloc</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
76
man/libc/getchar.html
Normal file
76
man/libc/getchar.html
Normal file
@@ -0,0 +1,76 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>getchar</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>getchar</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
getchar - read character from standard input
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <stdio.h></tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>getchar(void);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>getchar</tt> reads a single character from standard input. The
|
||||
character is converted to unsigned char before being returned.
|
||||
EOF, which is negative, is thus not a possible successful return value.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
On success, getchar returns the character read. On error, or end of
|
||||
file, EOF is returned.
|
||||
</p>
|
||||
|
||||
<h3>Errors</h3>
|
||||
<p>
|
||||
Any of the errors associated with <A HREF=../syscall/read>read</A>
|
||||
may occur.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
100
man/libc/getcwd.html
Normal file
100
man/libc/getcwd.html
Normal file
@@ -0,0 +1,100 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>getcwd</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>getcwd</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
getcwd - get name of current working directory
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <unistd.h></tt><br>
|
||||
<br>
|
||||
<tt>char *</tt><br>
|
||||
<tt>getcwd(char *</tt><em>buf</em><tt>, size_t </tt><em>buflen</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The name of the current directory is computed and stored in
|
||||
<em>buf</em>, an area of size <em>buflen</em>. The resulting string is
|
||||
0-terminated.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
This call is a wrapper (for Unix compatibility) around the system call
|
||||
<A HREF=../syscall/__getcwd.html>__getcwd</A>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Note, however, that the BSD extension whereby space is allocated with
|
||||
<A HREF=malloc.html>malloc</A> if <em>buf</em> is <tt>NULL</tt> is not
|
||||
supported.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
On success, <tt>getcwd</tt> returns <em>buf</em>.
|
||||
On error, <tt>NULL</tt> is returned, and <A HREF=errno.html>errno</A>
|
||||
is set according to the error encountered.
|
||||
</p>
|
||||
|
||||
<h3>Errors</h3>
|
||||
<p>
|
||||
The following error codes should be returned under the conditions
|
||||
given. Other error codes may be returned for other errors not
|
||||
mentioned here.
|
||||
</p>
|
||||
|
||||
<table width=90%>
|
||||
<tr><td width=5% rowspan=3> </td>
|
||||
<td>ENOENT</td>
|
||||
<td width=5% rowspan=3> </td>
|
||||
<td>A component of the pathname no longer exists.</td></tr>
|
||||
<tr><td>EIO</td>
|
||||
<td>A hard I/O error occurred.</td></tr>
|
||||
<tr><td>EFAULT</td>
|
||||
<td><em>buf</em> points to an invalid address.</td></tr>
|
||||
</table>
|
||||
|
||||
</body>
|
||||
</html>
|
82
man/libc/getenv.html
Normal file
82
man/libc/getenv.html
Normal file
@@ -0,0 +1,82 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>getenv</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>getenv</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
getenv - retrieve an environment variable
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <stdlib.h></tt><br>
|
||||
<br>
|
||||
<tt>char *</tt><br>
|
||||
<tt>getenv(const char *</tt><em>variable</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>getenv</tt> retrieves the value of the environment variable
|
||||
<em>variable</em> from the current process environment.
|
||||
Unless you implement <tt>execve</tt> and environment variable passing,
|
||||
the environment used is a default environment compiled into libc.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
On success, <tt>getenv</tt> returns a pointer to the value of the
|
||||
requested variable.
|
||||
This pointer points to internal storage and the contents should not be
|
||||
modified.
|
||||
The contents will in turn be stable until/unless the process
|
||||
environment is modified.
|
||||
If the requested variable is not found, <tt>getenv</tt> returns
|
||||
<tt>NULL</tt>.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=execvp.html>execvp</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
96
man/libc/index.html
Normal file
96
man/libc/index.html
Normal file
@@ -0,0 +1,96 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>OS/161 C Standard Library</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../manindex.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
|
||||
<h2 align=center>OS/161 C Standard Library (libc)</h2>
|
||||
|
||||
<p align=center>
|
||||
<A HREF=..>Top</A> |
|
||||
<A HREF=../bin>Binaries</A> |
|
||||
<A HREF=../sbin>Sysadmin binaries</A> |
|
||||
<A HREF=../testbin>Test binaries</A> |
|
||||
<A HREF=../syscall>System calls</A> |
|
||||
<A HREF=../dev>Device drivers</A> |
|
||||
<A HREF=../misc>Miscellaneous</A>
|
||||
</p>
|
||||
<br>
|
||||
|
||||
<ul>
|
||||
<li> <A HREF=__vprintf.html>__vprintf</A> - printf backend
|
||||
<li> <A HREF=abort.html>abort</A> - abnormal program termination
|
||||
<li> <A HREF=assert.html>assert</A> - check assumptions at run time
|
||||
<li> <A HREF=atoi.html>atoi</A> - convert ascii to integer
|
||||
<li> <A HREF=bzero.html>bzero</A> - zero out memory
|
||||
<li> <A HREF=calloc.html>calloc</A> - allocate and clear memory
|
||||
<li> <A HREF=err.html>err, errx</A> - print error messages
|
||||
<li> <A HREF=execvp.html>execvp</A> - exec on the search path
|
||||
<li> <A HREF=exit.html>exit</A> - terminate program
|
||||
<li> <A HREF=free.html>free</A> - release/deallocate memory
|
||||
<li> <A HREF=getchar.html>getchar</A> - read character from standard input
|
||||
<li> <A HREF=getcwd.html>getcwd</A> - get name of current working directory
|
||||
<li> <A HREF=getenv.html>getenv</A> - get environment variable
|
||||
<li> <A HREF=setjmp.html>longjmp</A> - non-local jump operations
|
||||
<li> <A HREF=malloc.html>malloc</A> - allocate memory
|
||||
<li> <A HREF=memcmp.html>memcmp</A> - compare regions of memory
|
||||
<li> <A HREF=memcpy.html>memcpy</A> - copy region of memory
|
||||
<li> <A HREF=memmove.html>memmove</A> - copy region of memory
|
||||
<li> <A HREF=memset.html>memset</A> - initialize region of memory
|
||||
<li> <A HREF=printf.html>printf</A> - print formatted output
|
||||
<li> <A HREF=putchar.html>putchar</A> - print character to standard output
|
||||
<li> <A HREF=puts.html>puts</A> - print string to standard output
|
||||
<li> <A HREF=random.html>random</A> - pseudorandom number generation
|
||||
<li> <A HREF=realloc.html>realloc</A> - resize allocated memory
|
||||
<li> <A HREF=setjmp.html>setjmp</A> - non-local jump operations
|
||||
<li> <A HREF=snprintf.html>snprintf</A> - print formatted text to string
|
||||
<li> <A HREF=stdarg.html>stdarg</A> - handle functions with variable arguments
|
||||
<li> <A HREF=strcat.html>strcat</A> - concatenate strings
|
||||
<li> <A HREF=strchr.html>strchr</A> - search string for character
|
||||
<li> <A HREF=strcmp.html>strcmp</A> - compare strings
|
||||
<li> <A HREF=strcpy.html>strcpy</A> - copy string
|
||||
<li> <A HREF=strerror.html>strerror</A> - get error message for error code
|
||||
<li> <A HREF=strlen.html>strlen</A> - determine length of string
|
||||
<li> <A HREF=strrchr.html>strrchr</A> - search string for character
|
||||
<li> <A HREF=strtok.html>strtok</A> - tokenize string
|
||||
<li> <A HREF=strtok_r.html>strtok_r</A> - tokenize string reentrantly
|
||||
<li> <A HREF=system.html>system</A> - run command as subprocess
|
||||
<li> <A HREF=time.html>time</A> - get time of day
|
||||
<li> <A HREF=err.html>verr, verrx</A> - print error messages
|
||||
<li> <A HREF=printf.html>vprintf</A> - print formatted output
|
||||
<li> <A HREF=snprintf.html>vsnprintf</A> - print formatted text to string
|
||||
<li> <A HREF=warn.html>vwarn, vwarnx</A> - print warning messages
|
||||
<li> <A HREF=warn.html>warn, warnx</A> - print warning messages
|
||||
</ul>
|
||||
|
||||
</body>
|
||||
</html>
|
108
man/libc/malloc.html
Normal file
108
man/libc/malloc.html
Normal file
@@ -0,0 +1,108 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>malloc</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>malloc</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
malloc - allocate memory
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <stdlib.h></tt><br>
|
||||
<br>
|
||||
<tt>void *</tt><br>
|
||||
<tt>malloc(size_t </tt><em>size</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>malloc</tt> allocates <em>size</em> bytes of memory and returns a
|
||||
pointer to it. The memory is not necessarily zero-filled. (To get
|
||||
zero-filled memory, call <A HREF=bzero.html>bzero</A> or
|
||||
<A HREF=memset.html>memset</A>, or use
|
||||
<A HREF=calloc.html>calloc</A>.)
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The pointer returned must be suitably aligned for use with any data
|
||||
type.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
When asked to allocate zero bytes, <tt>malloc</tt> may either always
|
||||
return <tt>NULL</tt>, or may return distinct non-null pointers that do
|
||||
not point to any storage.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
While <tt>malloc</tt> may at its option allocate more than
|
||||
<em>size</em> bytes to fill a request, code that calls <tt>malloc</tt>
|
||||
may not depend on such behavior and must not perform any accesses
|
||||
outside of the bounds defined by <em>size</em>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
It is legitimate for memory returned by malloc to not actually be
|
||||
physically mapped until it is used.
|
||||
If at the time it is used, no physical memory is available and there
|
||||
is no space to swap something out to make room, the process may
|
||||
potentially receive a fatal signal or be killed.
|
||||
This behavior is often somewhat contentious; a full discussion of the
|
||||
possible alternatives and their pros and cons is well beyond the scope
|
||||
of this man page.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
<tt>malloc</tt> returns a pointer to the memory allocated. If memory
|
||||
cannot be obtained, NULL is returned.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=calloc.html>calloc</A>,
|
||||
<A HREF=realloc.html>realloc</A>,
|
||||
<A HREF=free.html>free</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
81
man/libc/memcmp.html
Normal file
81
man/libc/memcmp.html
Normal file
@@ -0,0 +1,81 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>strcmp</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>strcmp</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
memcmp - compare memory blocks
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <string.h></tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>memcmp(const void *</tt><em>block1</em><tt>,
|
||||
const void *</tt><em>block2</em><tt>,
|
||||
size_t </tt><em>len</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The two memory regions <em>block1</em> and <em>block2</em>, both of
|
||||
length <em>len</em>, are compared lexicographically.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
If <em>block1</em> sorts before <em>block2</em>, -1 is returned.
|
||||
</p>
|
||||
<p>
|
||||
If <em>block1</em> sorts after <em>block2</em>, 1 is returned.
|
||||
</p>
|
||||
<p>
|
||||
If <em>block1</em> is the same as <em>block2</em>, 0 is returned.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The sort order used is derived from the natural ordering of
|
||||
the numerical values of (unsigned) characters.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
76
man/libc/memcpy.html
Normal file
76
man/libc/memcpy.html
Normal file
@@ -0,0 +1,76 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>memcpy</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>memcpy</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
memcpy - copy region of memory
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <string.h></tt><br>
|
||||
<br>
|
||||
<tt>void *</tt><br>
|
||||
<tt>memcpy(void *</tt><em>dest</em><tt>,
|
||||
const void *</tt><em>src</em><tt>, size_t </tt><em>len</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The block of memory beginning at <em>src</em>, of length <em>len</em>,
|
||||
is copied to <em>dest</em>. <em>dest</em> must point to a region large
|
||||
enough to hold it.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>memcpy</tt> is not guaranteed to operate correctly if <em>src</em>
|
||||
and <em>dest</em> overlap. Use <A HREF=memmove.html>memmove</A> on
|
||||
overlapping regions.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
<tt>memcpy</tt> returns <em>dest</em>.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
75
man/libc/memmove.html
Normal file
75
man/libc/memmove.html
Normal file
@@ -0,0 +1,75 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>memmove</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>memmove</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
memmove - copy region of memory
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <string.h></tt><br>
|
||||
<br>
|
||||
<tt>void *</tt><br>
|
||||
<tt>memmove(void *</tt><em>dest</em><tt>,
|
||||
const void *</tt><em>src</em><tt>, size_t </tt><em>len</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The block of memory beginning at <em>src</em>, of length <em>len</em>,
|
||||
is copied to <em>dest</em>. <em>dest</em> must point to a region large
|
||||
enough to hold it.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Unlike <A HREF=memcpy.html>memcpy</A>, <tt>memmove</tt> is guaranteed
|
||||
to operate correctly if <em>src</em> and <em>dest</em> overlap.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
<tt>memmove</tt> returns <em>dest</em>.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
82
man/libc/memset.html
Normal file
82
man/libc/memset.html
Normal file
@@ -0,0 +1,82 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>memset</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>memset</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
memset - initialize region of memory
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <string.h></tt><br>
|
||||
<br>
|
||||
<tt>void *</tt><br>
|
||||
<tt>memset(void *</tt><em>buf</em><tt>,
|
||||
int </tt><em>chr</em><tt>, size_t </tt><em>len</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The memory region pointed to by <em>buf</em>, of length <em>len</em>,
|
||||
is initialized by setting each location of it to <em>chr</em>
|
||||
(converted to unsigned char).
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Beware of writing
|
||||
<pre>
|
||||
memset(buf, len, 0);
|
||||
</pre>
|
||||
(which does nothing at all) when you meant
|
||||
<pre>
|
||||
memset(buf, 0, len);
|
||||
</pre>
|
||||
instead.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
<tt>memset</tt> returns <em>buf</em>.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
143
man/libc/printf.html
Normal file
143
man/libc/printf.html
Normal file
@@ -0,0 +1,143 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>printf</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>printf</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
printf - print formatted output
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <stdio.h></tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>printf(const char *</tt><em>format</em><tt>, ...);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>printf</tt> prints formatted text to standard output. The text is
|
||||
generated from the <em>format</em> argument and subsequent arguments
|
||||
according to the following rules.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Characters in <em>format</em> that are not the percent sign
|
||||
(<tt>%</tt>) are printed verbatim. When a percent sign is encountered,
|
||||
the next argument of the arguments following <em>format</em> is
|
||||
retrieved and printed. The type of the argument expected, as well as
|
||||
some simple formatting instructions, are derived from the characters
|
||||
following the percent sign.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The following characters designate types to print. One of these
|
||||
characters concludes the format sequence begun with a percent sign,
|
||||
and also determines the type expected as an argument.
|
||||
</p>
|
||||
|
||||
<table width=90%>
|
||||
<tr><td width=5% rowspan=9>
|
||||
<td width=5%>%</td> <td>A percent sign is printed; no argument
|
||||
is consumed.</td></tr>
|
||||
<tr><td>c</td> <td>Character (char, passed as an integer value)</td></tr>
|
||||
<tr><td>d</td> <td>Signed integer value printed in decimal</td></tr>
|
||||
<tr><td>o</td> <td>Unsigned integer value printed in octal</td></tr>
|
||||
<tr><td>p</td> <td>Pointer (void *)</td></tr>
|
||||
<tr><td>s</td> <td>String (const char *)</td></tr>
|
||||
<tr><td>u</td> <td>Unsigned integer value printed in decimal</td></tr>
|
||||
<tr><td>x</td> <td>Unsigned integer value printed in hexadecimal</td></tr>
|
||||
<tr><td>X</td> <td>Unsigned integer value printed in uppercase hex</td></tr>
|
||||
</table>
|
||||
|
||||
<p>
|
||||
The following characters are modifiers; they can be found between the
|
||||
percent sign and the type designator.
|
||||
</p>
|
||||
|
||||
<table width=90%>
|
||||
<tr><td width=5% rowspan=6>
|
||||
<td width=5% valign=top>#</td> <td>Select an "alternate
|
||||
format". On integer formats this
|
||||
causes the C base prefix to be printed
|
||||
along with the integer. On other
|
||||
formats, this has no effect.</td></tr>
|
||||
<tr><td valign=top>l</td> <td>Assume an integer argument is
|
||||
<tt>long</tt> or <tt>unsigned
|
||||
long</tt> instead of <tt>int</tt> or
|
||||
<tt>unsigned int</tt>. If repeated,
|
||||
the argument is taken to be <tt>long
|
||||
long</tt> or <tt>unsigned long
|
||||
long</tt>. </td></tr>
|
||||
<tr><td valign=top>z</td> <td>Assume an integer argument is
|
||||
<tt>ssize_t</tt> or <tt>size_t</tt>
|
||||
instead of <tt>int</tt> or
|
||||
<tt>unsigned int</tt>. </td></tr>
|
||||
<tr><td valign=top>0-9</td> <td>Digits are treated as a decimal number,
|
||||
which is considered to be the field
|
||||
width. The argument is printed
|
||||
right-aligned in a field that many
|
||||
characters wide.</td></tr>
|
||||
<tr><td valign=top>0</td> <td>If the field width has a leading 0, the
|
||||
padding character for alignment is
|
||||
made 0 (zero) instead of
|
||||
space.</td></tr>
|
||||
<tr><td valign=top>-</td> <td>If a field width is given, use it for
|
||||
left alignment instead of right
|
||||
alignment.</td></tr>
|
||||
</table>
|
||||
|
||||
<h3>Restrictions</h3>
|
||||
<p>
|
||||
Note that this is a limited printf implementation - it has no support
|
||||
for precisions (".number" as a modifier), floating-point formats,
|
||||
field widths passed as arguments, or the rarely-used plus and space
|
||||
modifiers.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
<tt>printf</tt> returns the number of characters printed.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
75
man/libc/putchar.html
Normal file
75
man/libc/putchar.html
Normal file
@@ -0,0 +1,75 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>putchar</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>putchar</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
putchar - print character to standard output
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <stdio.h></tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>putchar(int </tt><em>chr</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>putchar</tt> writes its argument character to standard output.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
<tt>putchar</tt> returns <em>chr</em>. On error, EOF is returned, and
|
||||
<A HREF=../syscall/errno.html>errno</A> is set according to the error
|
||||
encountered.
|
||||
</p>
|
||||
|
||||
<h3>Errors</h3>
|
||||
<p>
|
||||
Any of the errors from <A HREF=../syscall/write.html>write</A> may
|
||||
occur.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
76
man/libc/puts.html
Normal file
76
man/libc/puts.html
Normal file
@@ -0,0 +1,76 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>puts</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>puts</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
puts - print string to standard output
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <stdio.h></tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>puts(const char *</tt><em>string</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The string <em>string</em>, and a following newline character, are
|
||||
printed on the standard output.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
On success, <tt>puts</tt> returns a nonnegative integer. On error, -1 is
|
||||
returned, and <A HREF=../syscall/errno.html>errno</A> is set
|
||||
according to the error encountered.
|
||||
</p>
|
||||
|
||||
<h3>Errors</h3>
|
||||
<p>
|
||||
Any of the errors from <A HREF=../syscall/write.html>write</A> may
|
||||
occur.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
89
man/libc/random.html
Normal file
89
man/libc/random.html
Normal file
@@ -0,0 +1,89 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>random</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>random</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
random - pseudorandom number generation
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <stdlib.h></tt><br>
|
||||
<br>
|
||||
<tt>long</tt><br>
|
||||
<tt>random(void);</tt><br>
|
||||
<br>
|
||||
<tt>void</tt><br>
|
||||
<tt>srandom(unsigned long </tt><em>seed</em><tt>);</tt><br>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>random</tt> returns a number between 0 and 0x7fffffff. This
|
||||
number is selected using a rather complex generator which is believed
|
||||
to generate randomness of an acceptable (though not cryptographic)
|
||||
quality. Unlike with some generators, all bits of the values returned
|
||||
are random.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>srandom</tt> initializes the generator state based on the
|
||||
passed-in <em>seed</em>. If <tt>srandom</tt> is not called, the
|
||||
sequence of numbers returned by <tt>random</tt> is the same as if
|
||||
<tt>srandom</tt> had been called with a <em>seed</em> of 1.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The symbolic constant <tt>RAND_MAX</tt> is provided to hold the
|
||||
maximum value 0x7fffffff.
|
||||
This is technically incorrect as the name <tt>RAND_MAX</tt> is
|
||||
properly part of a different random number interface.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The implementation of <tt>random</tt> and <tt>srandom</tt> used in
|
||||
OS/161 is software developed by the University of California, Berkeley
|
||||
and its contributors.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
104
man/libc/realloc.html
Normal file
104
man/libc/realloc.html
Normal file
@@ -0,0 +1,104 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>realloc</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>realloc</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
realloc - resize allocated memory
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <stdlib.h></tt><br>
|
||||
<br>
|
||||
<tt>void *</tt><br>
|
||||
<tt>realloc(void *</tt><em>ptr</em><tt>,
|
||||
size_t </tt><em>newsize</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>realloc</tt> attempts to change the size of the memory block
|
||||
pointed to by <em>ptr</em> to <em>newsize</em>, causing the block to
|
||||
shrink or grow as necessary. If the size cannot be changed, a new
|
||||
block is allocated and the contents (up to the lesser of the previous
|
||||
size and <em>newsize</em>) are copied, then the old block is freed.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The size of <tt>NULL</tt> is treated as 0. If the size is increased,
|
||||
any newly allocated space has undefined contents. If the size is
|
||||
decreased, the space discarded may no longer be accessed. Otherwise
|
||||
the contents of the memory block are preserved.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<em>ptr</em> must be NULL or have been previously returned by
|
||||
<A HREF=malloc.html>malloc</A>, <A HREF=calloc.html>calloc</A>, or
|
||||
realloc.
|
||||
</p>
|
||||
|
||||
The alignment and other restrictions described for
|
||||
<A HREF=malloc.html>malloc</A> apply equally to realloc.
|
||||
<p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
<tt>realloc</tt> returns a pointer to the resized memory block. This
|
||||
may not be the same pointer as <em>ptr</em>. If so, the old block is
|
||||
invalidated and <em>ptr</em> becomes invalid.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
If the operation cannot be performed at all, NULL is returned and
|
||||
the original block pointed to by <em>ptr</em> is untouched
|
||||
and remains valid.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=calloc.html>calloc</A>,
|
||||
<A HREF=malloc.html>malloc</A>,
|
||||
<A HREF=free.html>free</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
85
man/libc/setjmp.html
Normal file
85
man/libc/setjmp.html
Normal file
@@ -0,0 +1,85 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>setjmp</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>setjmp</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
setjmp, longjmp - non-local jump operations
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <setjmp.h></tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>setjmp(jmp_buf </tt><em>jb</em>)<tt>;</tt><br>
|
||||
<br>
|
||||
<tt>void</tt><br>
|
||||
<tt>longjmp(jmp_buf </tt><em>jb</em><tt>,
|
||||
int </tt><em>returncode</em>)<tt>;</tt><br>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>setjmp</tt> saves the current stack frame and processor state in
|
||||
<em>jb</em>. A subsequent call to <tt>longjmp</tt> with the same
|
||||
<em>jb</em> causes execution to jump to where <tt>setjmp</tt> was
|
||||
called from.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
If the stack frame that called <tt>setjmp</tt> returns before
|
||||
<tt>longjmp</tt> is called, the results are undefined.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
When called, <tt>setjmp</tt> returns 0. When <tt>longjmp</tt> is
|
||||
called, it does not itself return, but instead causes <tt>setjmp</tt>
|
||||
to appear to return again, this time returning <em>returncode</em>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
If zero is passed as <em>returncode</em>, the value 1 is used instead.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
84
man/libc/snprintf.html
Normal file
84
man/libc/snprintf.html
Normal file
@@ -0,0 +1,84 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>snprintf</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>snprintf</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
snprintf - print formatted text to string
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <unistd.h></tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>snprintf(char *</tt><em>buf</em><tt>, size_t </tt><em>buflen</em><tt>,
|
||||
const char *</tt><em>format</em><tt>, ...);</tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>vsnprintf(char *</tt><em>buf</em><tt>, size_t </tt><em>buflen</em><tt>,
|
||||
const char *</tt><em>format</em><tt>, va_list);</tt><br>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>snprintf</tt> performs <A HREF=printf.html>printf</A>-style
|
||||
formatting on the string <em>format</em> and subsequent arguments. The
|
||||
resulting string is placed in <em>buf</em>, which is a memory area at
|
||||
least <em>buflen</em> bytes long. A null terminator is always added to
|
||||
<em>buf</em>; the space for this is presumed to be counted in
|
||||
<em>buflen</em>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>vsnprintf</tt> is the same as <tt>snprintf</tt>, except that the
|
||||
subsequent arguments are presumed to have already been collected using
|
||||
the <A HREF=stdarg.html>stdarg</A> facility.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
<tt>snprintf</tt> and <tt>vsnprintf</tt> return the number of
|
||||
characters printed.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
126
man/libc/stdarg.html
Normal file
126
man/libc/stdarg.html
Normal file
@@ -0,0 +1,126 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>stdarg</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>stdarg</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
stdarg - handle functions with variable arguments
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <stdarg.h></tt><br>
|
||||
<br>
|
||||
<tt>va_start(va_list </tt><em>ap</em><tt>,
|
||||
</tt><em>start-argument</em><tt>);</tt><br>
|
||||
<br>
|
||||
<tt>va_end(va_list </tt><em>ap</em><tt>);</tt><br>
|
||||
<br>
|
||||
<em>type</em><br>
|
||||
<tt>va_arg(va_list </tt><em>ap</em><tt>, </tt><em>type</em><tt>);</tt><br>
|
||||
<br>
|
||||
<tt>va_copy(va_list </tt><em>dest</em><tt>,
|
||||
va_list </tt><em>src</em><tt>);</tt><br>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
Functions where the number of arguments is not fixed at compile time
|
||||
can be written using the stdarg facility. This provides a type,
|
||||
<tt>va_list</tt>, and the macros listed above. These allow iterating
|
||||
through the arguments.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>va_start</tt> initializes a <tt>va_list</tt> <em>ap</em> to point
|
||||
to the current function's arguments. The <em>start-argument</em>
|
||||
argument should be the name of the last fixed parameter in the calling
|
||||
sequence.
|
||||
(There must be at least one fixed parameter.)
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>va_end</tt> cleans up a <tt>va_list</tt> once it is no longer
|
||||
needed. While failure to use <tt>va_end</tt> may have no effect on
|
||||
some architectures (in fact, in some cases <tt>va_end</tt> does
|
||||
nothing at all) on other architectures it may be fatal.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>va_arg</tt> retrieves the next argument, which is presumed to be
|
||||
of type <em>type</em>. The function must have some way to determine
|
||||
what types to expect, and how many arguments, as this information
|
||||
cannot be extracted from the argument list itself. To rewind, use
|
||||
<tt>va_end</tt> and then <tt>va_start</tt> again.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Remember that default C argument promotions occur when passing the
|
||||
variable arguments. There is no run-time checking of any kind, and
|
||||
little to no compile-time checking: if you use <tt>va_arg</tt> to
|
||||
retrieve a type different from that which was passed, you will
|
||||
silently get garbage for that and (usually) all subsequent arguments.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>va_copy</tt> assigns a copy of <em>src</em> to
|
||||
<em>dest</em>. Subsequent operations on either will not affect the
|
||||
other. Both copies need to be cleaned up with <tt>va_end</tt>.
|
||||
</p>
|
||||
|
||||
<h3>Restrictions</h3>
|
||||
<p>
|
||||
Because the <tt>va_list</tt> is not necessarily a simple type, but may
|
||||
involve pointers to state maintained elsewhere, it is not necessarily
|
||||
a simple value. Thus, assigning <tt>va_list</tt> objects to each other
|
||||
with `=', memcpy, or the like, or passing them to functions, may not
|
||||
give multiple independent objects. When in doubt, use
|
||||
<tt>va_copy</tt>, or invoke <tt>va_start</tt> multiple times.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
<tt>va_start</tt>, <tt>va_end</tt>, and <tt>va_copy</tt> do not return
|
||||
anything. <tt>va_arg</tt> returns the value of the requested argument.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
80
man/libc/strcat.html
Normal file
80
man/libc/strcat.html
Normal file
@@ -0,0 +1,80 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>strcat</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>strcat</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
strcat - concatenate strings
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <string.h></tt><br>
|
||||
<br>
|
||||
<tt>char *</tt><br>
|
||||
<tt>strcat(char *</tt><em>dest</em><tt>,
|
||||
const char *</tt><em>src</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>strcat</tt> appends the contents of the string <em>src</em> to the
|
||||
string <em>dest</em>.
|
||||
</p>
|
||||
|
||||
<h3>Restrictions</h3>
|
||||
<p>
|
||||
If <em>dest</em> does not point to enough space to hold both strings,
|
||||
the resulting behavior is undefined.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
If the memory areas pointed to by <em>dest</em> and <em>src</em>
|
||||
overlap, the behavior is undefined.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
<tt>strcat</tt> returns <em>dest</em>.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
72
man/libc/strchr.html
Normal file
72
man/libc/strchr.html
Normal file
@@ -0,0 +1,72 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>strchr</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>strchr</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
strchr - search string for character
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <string.h></tt><br>
|
||||
<br>
|
||||
<tt>char *</tt><br>
|
||||
<tt>strchr(const char *</tt><em>string</em><tt>,
|
||||
int </tt><em>chr</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>strchr</tt> searches <em>string</em> from the left for the first
|
||||
instance of the character <em>chr</em>.
|
||||
The characters found and <em>chr</em> are cast to and compared as the
|
||||
type <tt>unsigned char</tt>.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
<tt>strchr</tt> returns a pointer to the character found. If the
|
||||
character is not found, NULL is returned.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
80
man/libc/strcmp.html
Normal file
80
man/libc/strcmp.html
Normal file
@@ -0,0 +1,80 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>strcmp</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>strcmp</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
strcmp - compare strings
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <string.h></tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>strcmp(const char *</tt><em>str1</em><tt>,
|
||||
const char *</tt><em>str2</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The two strings <em>str1</em> and <em>str2</em> are compared
|
||||
lexicographically.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
If <em>str1</em> sorts before <em>str2</em>, -1 is returned.
|
||||
</p>
|
||||
<p>
|
||||
If <em>str1</em> sorts after <em>str2</em>, 1 is returned.
|
||||
</p>
|
||||
<p>
|
||||
If <em>str1</em> is the same as <em>str2</em>, 0 is returned.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The sort order used is derived from the natural ordering of
|
||||
the numerical values of (unsigned) characters.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
80
man/libc/strcpy.html
Normal file
80
man/libc/strcpy.html
Normal file
@@ -0,0 +1,80 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>strcpy</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>strcpy</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
strcpy - copy string
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <string.h></tt><br>
|
||||
<br>
|
||||
<tt>char *</tt><br>
|
||||
<tt>strcpy(char *</tt><em>dest</em><tt>,
|
||||
const char *</tt><em>src</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The contents of the string <em>src</em> are copied into
|
||||
<em>dest</em>.
|
||||
</p>
|
||||
|
||||
<h3>Restrictions</h3>
|
||||
<p>
|
||||
If <em>dest</em> does not point to enough space to hold the string,
|
||||
the resulting behavior is undefined.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
If the memory areas pointed to by <em>dest</em> and <em>src</em>
|
||||
overlap, the behavior is undefined.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
<tt>strcpy</tt> returns <em>dest</em>.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
75
man/libc/strerror.html
Normal file
75
man/libc/strerror.html
Normal file
@@ -0,0 +1,75 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>strerror</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>strerror</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
strerror - get error message for error code
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <string.h></tt><br>
|
||||
<br>
|
||||
<tt>const char *</tt><br>
|
||||
<tt>strerror(int </tt><em>code</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The error string for the error specified by <em>code</em> (see
|
||||
<A HREF=../syscall/errno.html>errno</A> for more information) is
|
||||
retrieved.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
It is not itself an error to request error strings for out-of-range
|
||||
values of <em>code</em>, but the string returned under such
|
||||
circumstances may not be very enlightening when printed.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
The error string is returned.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
63
man/libc/strlen.html
Normal file
63
man/libc/strlen.html
Normal file
@@ -0,0 +1,63 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>strlen</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>strlen</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
strlen - determine length of string
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <string.h></tt><br>
|
||||
<br>
|
||||
<tt>size_t</tt><br>
|
||||
<tt>strlen(const char *</tt><em>string</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>strlen</tt> returns the length of the string <em>string</em>. The
|
||||
length does not include the null terminator.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
72
man/libc/strrchr.html
Normal file
72
man/libc/strrchr.html
Normal file
@@ -0,0 +1,72 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>strrchr</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>strrchr</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
strrchr - search string for character
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <string.h></tt><br>
|
||||
<br>
|
||||
<tt>char *</tt><br>
|
||||
<tt>strrchr(const char *</tt><em>string</em><tt>,
|
||||
int </tt><em>chr</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>strrchr</tt> searches <em>string</em> from the right for the first
|
||||
instance of the character <em>chr</em>.
|
||||
The characters found and <em>chr</em> are cast to and compared as the
|
||||
type <tt>unsigned char</tt>.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
<tt>strrchr</tt> returns a pointer to the character found. If the
|
||||
character is not found, NULL is returned.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
101
man/libc/strtok.html
Normal file
101
man/libc/strtok.html
Normal file
@@ -0,0 +1,101 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>strtok</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>strtok</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
strtok - tokenize string
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <string.h></tt><br>
|
||||
<br>
|
||||
<tt>char *</tt><br>
|
||||
<tt>strtok(char *</tt><em>string</em><tt>,
|
||||
const char *</tt><em>separators</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>strtok</tt> splits up the string <em>string</em> into fields using
|
||||
the characters found in <em>separators</em> as delimiters. The
|
||||
delimiters found are discarded. Multiple delimiter characters in a row
|
||||
are treated as a single delimiter.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
When first called, <tt>strtok</tt> returns the first field of
|
||||
<em>string</em>. To retrieve successive fields of <em>string</em>,
|
||||
call <tt>strtok</tt> again repeatedly, passing <tt>NULL</tt> as the
|
||||
first argument. When no more fields are left, <tt>NULL</tt> is
|
||||
returned. If the string is empty or contains only delimiters,
|
||||
<tt>NULL</tt> will be returned on the first call.
|
||||
</p>
|
||||
|
||||
<h3>Cautions</h3>
|
||||
<p>
|
||||
Note that the state used to remember <em>string</em> across calls is
|
||||
global. Thus, <tt>strtok</tt> cannot be used from more than one thread
|
||||
at a time in a multithreaded program, nor can it be used in a
|
||||
subroutine called from within a loop that itself uses
|
||||
<tt>strtok</tt>. If these restrictions are problematic, use <A
|
||||
HREF=strtok_r.html>strtok_r</A>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The behavior if strtok is called again without passing a new
|
||||
<em>string</em> after it has returned <tt>NULL</tt> is undefined.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The behavior if strtok is called with the first argument <tt>NULL</tt>
|
||||
without having first passed a valid <em>string</em> is also undefined.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
<tt>strtok</tt> returns successive components of the passed-in string,
|
||||
and <tt>NULL</tt> when no more remain.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
81
man/libc/strtok_r.html
Normal file
81
man/libc/strtok_r.html
Normal file
@@ -0,0 +1,81 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>strtok_r</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>strtok_r</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
strtok_r - tokenize string reentrantly
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <string.h></tt><br>
|
||||
<br>
|
||||
<tt>char *</tt><br>
|
||||
<tt>strtok_r(char *</tt><em>string</em><tt>,
|
||||
const char *</tt><em>separators</em><tt>,
|
||||
char **</tt><em>context</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>strtok_r</tt> is a reentrant version of <A
|
||||
HREF=strtok.html>strtok</A>. It behaves the same way, except that the
|
||||
internal state is kept using the <em>context</em> parameter rather
|
||||
than being global.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The value passed to the <em>context</em> parameter should be the
|
||||
address of a <tt>char *</tt> whose value is preserved between
|
||||
successive related calls to strtok_r. The <tt>char *</tt> need not be
|
||||
initialized before the first call, and its value should not be
|
||||
inspected.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
<tt>strtok_r</tt> returns successive components of the passed-in
|
||||
string, and <tt>NULL</tt> when no more remain.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
91
man/libc/system.html
Normal file
91
man/libc/system.html
Normal file
@@ -0,0 +1,91 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>system</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>system</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
system - run command as subprocess
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <stdlib.h></tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>system(const char *</tt><em>command</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The <tt>system</tt> routine executes <em>command</em> as if it were
|
||||
typed into the shell.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
On success, system returns the exit status returned from
|
||||
<A HREF=../syscall/waitpid.html>waitpid</A>.
|
||||
On error, -1 is returned, and <A HREF=../syscall/errno.html>errno</A>
|
||||
is set according to the error encountered.
|
||||
</p>
|
||||
|
||||
<h3>Errors</h3>
|
||||
<p>
|
||||
Any of the errors from <A HREF=../syscall/fork.html>fork</A> or
|
||||
<A HREF=../syscall/waitpid.html>waitpid</A>. Errors generated during
|
||||
<A HREF=../syscall/execv.html>execv</A> cannot readily be reported
|
||||
back in detail.
|
||||
</p>
|
||||
|
||||
<h3>Restrictions</h3>
|
||||
<p>
|
||||
In OS/161 there may be no shell and when there is the shell's behavior
|
||||
and syntax is not specified. For this reason we make no assumptions
|
||||
about the shell's operation, and assume <tt>system</tt> cannot
|
||||
reliably use the shell to parse and execute <em>command</em>.
|
||||
Instead, <tt>system</tt> does this itself, in a way which may not
|
||||
necessarily be compatible with the shell as it finally appears. You
|
||||
may want to change <tt>system</tt> to invoke the shell in a suitable
|
||||
fashion when/if a shell is available.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
88
man/libc/time.html
Normal file
88
man/libc/time.html
Normal file
@@ -0,0 +1,88 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>time</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>time</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
time - get time of day
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <time.h></tt><br>
|
||||
<br>
|
||||
<tt>time_t</tt><br>
|
||||
<tt>time(time_t *</tt><em>ptr</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The current time (in seconds since midnight GMT on January 1, 1970) is
|
||||
retrieved. If <em>ptr</em> is non-null, the time is stored through
|
||||
<em>ptr</em>. The time is also returned.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
time is a wrapper around the system call
|
||||
<A HREF=../syscall/__time.html>__time</A>, which returns nanoseconds
|
||||
as well as seconds.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
<tt>time</tt> returns the time. On error, -1 is returned, and errno is
|
||||
set to indicate the error.
|
||||
</p>
|
||||
|
||||
<h3>Errors</h3>
|
||||
<p>
|
||||
The following error is the only way <tt>time</tt> should be capable of
|
||||
failing.
|
||||
</p>
|
||||
|
||||
<table width=90%>
|
||||
<tr><td width=5%> </td>
|
||||
<td>EFAULT</td> <td><em>ptr</em> was an invalid non-NULL
|
||||
address.</td></tr>
|
||||
</table>
|
||||
|
||||
</body>
|
||||
</html>
|
99
man/libc/warn.html
Normal file
99
man/libc/warn.html
Normal file
@@ -0,0 +1,99 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>warn</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>warn</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
warn, warnx, vwarn, vwarnx - print warning messages
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <err.h></tt><br>
|
||||
<br>
|
||||
<tt>void</tt><br>
|
||||
<tt>warn(const char *</tt><em>format</em><tt>, ...);</tt><br>
|
||||
<br>
|
||||
<tt>void</tt><br>
|
||||
<tt>warnx(const char *</tt><em>format</em><tt>, ...);</tt><br>
|
||||
<br>
|
||||
<tt>void</tt><br>
|
||||
<tt>vwarn(const char *</tt><em>format</em><tt>, va_list);</tt><br>
|
||||
<br>
|
||||
<tt>void</tt><br>
|
||||
<tt>vwarnx(const char *</tt><em>format</em><tt>, va_list);</tt><br>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
|
||||
<p>
|
||||
The <tt>warn</tt>, <tt>warnx</tt>, <tt>vwarn</tt>, and <tt>vwarnx</tt>
|
||||
functions print warning messages to the standard error stream.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>warnx</tt> prints the name of the program, a colon, the text
|
||||
generated by passing <em>format</em> and subsequent args through
|
||||
<A HREF=printf.html>printf</A>, and a newline.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>warn</tt> prints the same thing, except that a colon and the error
|
||||
string for the current error (obtained by calling
|
||||
<A HREF=strerror.html>strerror</A> on
|
||||
<A HREF=../syscall/errno.html>errno</A>) are printed prior to the
|
||||
newline.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>vwarnx</tt> and <tt>vwarn</tt> are the same as <tt>warnx</tt> and
|
||||
<tt>warn</tt> respectively, except that the additional arguments for
|
||||
printf are taken to have been already packaged up in a
|
||||
<tt>va_list</tt> by use of the <A HREF=stdarg.html>stdarg</A> facility.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=err.html>err</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
93
man/man.css
Normal file
93
man/man.css
Normal file
@@ -0,0 +1,93 @@
|
||||
/*
|
||||
* Rather than use @import, it's better to put fonts in your html:
|
||||
* <link href='http://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic'
|
||||
* rel='stylesheet' type='text/css'/>
|
||||
* <link href='http://fonts.googleapis.com/css?family=Droid+Sans+Mono'
|
||||
* rel='stylesheet' type='text/css'/>
|
||||
*/
|
||||
@import url(http://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic);
|
||||
@import url(http://fonts.googleapis.com/css?family=Droid+Sans+Mono);
|
||||
|
||||
html {
|
||||
background-color: #222;
|
||||
}
|
||||
|
||||
body {
|
||||
font-family: 'Open Sans', sans-serif;
|
||||
font-size: 11pt;
|
||||
line-height: 100%;
|
||||
color: #444;
|
||||
background-color: #fff;
|
||||
max-width: 45em;
|
||||
margin: 0 auto;
|
||||
padding: 2em 2em 4em 2em;
|
||||
}
|
||||
|
||||
p {
|
||||
text-align: left;
|
||||
line-height: 150%;
|
||||
}
|
||||
|
||||
tt, code, pre {
|
||||
color: #444;
|
||||
font-family: 'Droid Sans Mono', monospace;
|
||||
font-size: 10pt;
|
||||
line-height: 100%;
|
||||
}
|
||||
|
||||
em {
|
||||
font-weight: regular;
|
||||
font-style: italic;
|
||||
}
|
||||
|
||||
h4, h3 {
|
||||
color: #36648b;
|
||||
}
|
||||
|
||||
a, a:link, a:visited, a:active {
|
||||
color: #36648b;
|
||||
text-decoration: underline;
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
a:hover {
|
||||
color: #000;
|
||||
}
|
||||
|
||||
h2, h4 {
|
||||
line-height: 1em;
|
||||
margin: 0 0 2em 0;
|
||||
}
|
||||
|
||||
/* title */
|
||||
h2 {
|
||||
font-size: 1.5em;
|
||||
text-align: right;
|
||||
float: right;
|
||||
}
|
||||
|
||||
/* manual */
|
||||
h4 {
|
||||
font-size: inherit;
|
||||
text-align: left;
|
||||
float: left;
|
||||
}
|
||||
|
||||
/* section */
|
||||
h3 {
|
||||
clear: both;
|
||||
margin: 2em 0 0 0;
|
||||
font-weight: bold;
|
||||
font-size: 1.2em;
|
||||
}
|
||||
|
||||
table {
|
||||
margin: 1em 0 1em 0;
|
||||
border: none;
|
||||
}
|
||||
|
||||
td, th {
|
||||
padding: 0.5ex 1ex;
|
||||
border: none;
|
||||
}
|
||||
|
78
man/manindex.css
Normal file
78
man/manindex.css
Normal file
@@ -0,0 +1,78 @@
|
||||
/*
|
||||
* XXX: rather than use @import, better to put fonts in your html, instead:
|
||||
* <link href='http://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic'
|
||||
* rel='stylesheet' type='text/css'/>
|
||||
* <link href='http://fonts.googleapis.com/css?family=Droid+Sans+Mono'
|
||||
* rel='stylesheet' type='text/css'/>
|
||||
*/
|
||||
@import url(http://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic);
|
||||
@import url(http://fonts.googleapis.com/css?family=Droid+Sans+Mono);
|
||||
|
||||
html {
|
||||
background-color: #222;
|
||||
}
|
||||
|
||||
body {
|
||||
font-family: 'Open Sans', sans-serif;
|
||||
font-size: 11pt;
|
||||
line-height: 100%;
|
||||
color: #444;
|
||||
background-color: #fff;
|
||||
max-width: 45em;
|
||||
margin: 0 auto;
|
||||
padding: 2em 2em 4em 2em;
|
||||
}
|
||||
|
||||
p {
|
||||
line-height: 150%;
|
||||
}
|
||||
|
||||
em {
|
||||
font-weight: regular;
|
||||
font-style: italic;
|
||||
}
|
||||
|
||||
h4, h3 {
|
||||
color: #36648b;
|
||||
}
|
||||
|
||||
a, a:link, a:visited, a:active {
|
||||
color: #36648b;
|
||||
text-decoration: underline;
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
a:hover {
|
||||
color: #000;
|
||||
}
|
||||
|
||||
h2, h4 {
|
||||
line-height: 1em;
|
||||
margin: 0 0 2em 0;
|
||||
}
|
||||
|
||||
/* title */
|
||||
h2 {
|
||||
font-size: 1.5em;
|
||||
text-align: center;
|
||||
}
|
||||
|
||||
/* index */
|
||||
p[align=center] {
|
||||
width: 80%;
|
||||
margin: 0 auto;
|
||||
}
|
||||
|
||||
ul {
|
||||
list-style-type: none;
|
||||
}
|
||||
|
||||
li {
|
||||
line-height: 150%;
|
||||
}
|
||||
|
||||
li a:first-child {
|
||||
display: inline-block;
|
||||
min-width: 8em;
|
||||
}
|
||||
|
10
man/misc/Makefile
Normal file
10
man/misc/Makefile
Normal file
@@ -0,0 +1,10 @@
|
||||
# Man pages for miscellaneous stuff
|
||||
|
||||
TOP=../..
|
||||
.include "$(TOP)/mk/os161.config.mk"
|
||||
|
||||
MANDIR=/man/misc
|
||||
MANFILES=index.html
|
||||
|
||||
.include "$(TOP)/mk/os161.man.mk"
|
||||
|
54
man/misc/index.html
Normal file
54
man/misc/index.html
Normal file
@@ -0,0 +1,54 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>OS/161 Miscellaneous Docs</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../manindex.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
|
||||
<h2 align=center>OS/161 Miscellaneous Docs</h2>
|
||||
|
||||
<p align=center>
|
||||
<A HREF=..>Top</A> |
|
||||
<A HREF=../bin>Binaries</A> |
|
||||
<A HREF=../sbin>Sysadmin binaries</A> |
|
||||
<A HREF=../testbin>Test binaries</A> |
|
||||
<A HREF=../syscall>System calls</A> |
|
||||
<A HREF=../libc>C standard library</A> |
|
||||
<A HREF=../dev>Device drivers</A>
|
||||
</p>
|
||||
<br>
|
||||
|
||||
<ul>
|
||||
<li> <A HREF=semfs.html>semfs</A> - userland semaphore file system
|
||||
</ul>
|
||||
|
||||
</body>
|
||||
</html>
|
87
man/misc/semfs.html
Normal file
87
man/misc/semfs.html
Normal file
@@ -0,0 +1,87 @@
|
||||
<!--
|
||||
Copyright (c) 2014
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>semfs</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>semfs</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
semfs - semaphore filesystem
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
options semfs
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
semfs is a simple "fake" (memory-only) file system that provides
|
||||
synchronization facilities to userland in the form of counting
|
||||
semaphores.
|
||||
There is one semfs instance, called "sem:", which is created and
|
||||
mounted during system boot.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Semaphores in semfs appear as files in "sem:". To create a semaphore,
|
||||
open such a file using <tt>O_CREAT</tt>. To destroy it, remove it with
|
||||
<tt>remove()</tt>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
To use the semaphore, write one byte to increase the semaphore count
|
||||
by one (the "V" operation) and write one byte to decrease the
|
||||
semaphore count by one (the "P" operation). The count will not
|
||||
decrease below zero; attempts to do so will block until other
|
||||
concurrent write operations raise the count again.
|
||||
You can also set the count explicitly using <tt>ftruncate()</tt>; this
|
||||
is useful for initializing a semaphore to a nonzero value. Note that
|
||||
no data is actually transferred by the read and write calls; it is
|
||||
acceptable to pass NULL as the data pointer.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
You can create as many semaphores as you want (until memory runs out
|
||||
or the directory reaches 2^32 entries); however, semfs does not
|
||||
support subdirectories, hard links of semaphores, or renaming.
|
||||
</p>
|
||||
|
||||
<h3>Files</h3>
|
||||
<p>
|
||||
<tt>sem:</tt>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
10
man/sbin/Makefile
Normal file
10
man/sbin/Makefile
Normal file
@@ -0,0 +1,10 @@
|
||||
# Man pages for /sbin programs
|
||||
|
||||
TOP=../..
|
||||
.include "$(TOP)/mk/os161.config.mk"
|
||||
|
||||
MANDIR=/man/sbin
|
||||
MANFILES=dumpsfs.html halt.html index.html mksfs.html poweroff.html reboot.html
|
||||
|
||||
.include "$(TOP)/mk/os161.man.mk"
|
||||
|
102
man/sbin/dumpsfs.html
Normal file
102
man/sbin/dumpsfs.html
Normal file
@@ -0,0 +1,102 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>dumpsfs</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>dumpsfs</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
dumpsfs - dump information about an SFS filesystem
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>/sbin/dumpsfs</tt> <em>raw-device</em><br>
|
||||
<tt>host-dumpsfs</tt> <em>disk-image-file</em>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>dumpsfs</tt> dumps out selected information regarding the contents
|
||||
and structure of the SFS filesystem on the device it is passed.
|
||||
<p>
|
||||
|
||||
<p>
|
||||
Like <A HREF=mksfs.html>mksfs</A>, it is also compiled for the
|
||||
System/161 host OS, and in that form can access System/161's disk
|
||||
image files.
|
||||
</p>
|
||||
|
||||
<h3>Requirements</h3>
|
||||
<p>
|
||||
<tt>dumpsfs</tt> uses the following system calls:
|
||||
<ul>
|
||||
<li> <A HREF=../syscall/open.html>open</A>
|
||||
<li> <A HREF=../syscall/read.html>read</A>
|
||||
<li> <A HREF=../syscall/write.html>write</A>
|
||||
<li> <A HREF=../syscall/lseek.html>lseek</A>
|
||||
<li> <A HREF=../syscall/fstat.html>fstat</A>
|
||||
<li> <A HREF=../syscall/close.html>close</A>
|
||||
<li> <A HREF=../syscall/_exit.html>_exit</A>
|
||||
</ul>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Since the fstat system call is not normally part of the basic system
|
||||
calls assignment, <tt>dumpsfs</tt> will usually still not function
|
||||
after that assignment is completed.
|
||||
The fstat call is typically part of a later assignment, usually the
|
||||
file system assignment.
|
||||
Consult your course materials for specific information.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The host version of <tt>dumpsfs</tt>, since it runs outside of OS/161,
|
||||
should always work regardless of what you have and have not
|
||||
implemented.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Note that you may wish to extend dumpsfs in the course of doing the
|
||||
file system assignment.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=mksfs.html>mksfs</A>,
|
||||
<A HREF=sfsck.html>sfsck</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
82
man/sbin/halt.html
Normal file
82
man/sbin/halt.html
Normal file
@@ -0,0 +1,82 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>halt</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>halt</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
halt - halt system
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>/sbin/halt</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>halt</tt> shuts the system down. A clean shutdown is performed,
|
||||
flushing buffers to disk, unmounting filesystems, and so forth.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Once shutdown is complete, <tt>halt</tt> stops execution of the
|
||||
operating system. What this entails depends on the platform. On
|
||||
platforms with a hardware boot monitor, it normally returns to the
|
||||
boot monitor. On software-based platforms, such as System/161, it
|
||||
normally terminates the software simulation. On other platforms the
|
||||
system will generally wait for a keystroke on the console and then
|
||||
reboot.
|
||||
</p>
|
||||
|
||||
<h3>Requirements</h3>
|
||||
<p>
|
||||
<tt>halt</tt> uses the <A HREF=../syscall/reboot.html>reboot</A>
|
||||
system call.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>halt</tt> will function properly even before you do any work on
|
||||
OS/161.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=../bin/sync.html>/bin/sync</A><br>
|
||||
<A HREF=reboot.html>reboot</A>, <A HREF=poweroff.html>poweroff</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
60
man/sbin/index.html
Normal file
60
man/sbin/index.html
Normal file
@@ -0,0 +1,60 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>OS/161 Sysadmin binaries</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../manindex.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
|
||||
<h2 align=center>OS/161 Sysadmin binaries (/sbin)</h2>
|
||||
|
||||
<p align=center>
|
||||
<A HREF=..>Top</A> |
|
||||
<A HREF=../bin>Binaries</A> |
|
||||
<A HREF=../testbin>Test binaries</A> |
|
||||
<A HREF=../syscall>System calls</A> |
|
||||
<A HREF=../libc>C standard library</A> |
|
||||
<A HREF=../dev>Device drivers</A> |
|
||||
<A HREF=../misc>Miscellaneous</A>
|
||||
</p>
|
||||
<br>
|
||||
|
||||
<ul>
|
||||
<li> <A HREF=dumpsfs.html>dumpsfs</A> - dump information about an
|
||||
SFS filesystem
|
||||
<li> <A HREF=halt.html>halt</A> - halt system
|
||||
<li> <A HREF=mksfs.html>mksfs</A> - create an SFS filesystem
|
||||
<li> <A HREF=poweroff.html>poweroff</A> - halt system and power it off
|
||||
<li> <A HREF=reboot.html>reboot</A> - reboot system
|
||||
<li> <A HREF=sfsck.html>sfsck</A> - check/repair an SFS filesystem
|
||||
</ul>
|
||||
|
||||
</body>
|
||||
</html>
|
113
man/sbin/mksfs.html
Normal file
113
man/sbin/mksfs.html
Normal file
@@ -0,0 +1,113 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>mksfs</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>mksfs</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
mksfs - create an SFS filesystem
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>/sbin/mksfs</tt> <em>raw-device</em> <em>volname</em> <br>
|
||||
<tt>host-mksfs</tt> <em>disk-image-file</em> <em>volname</em>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>mksfs</tt> creates a new SFS filesystem on the specified device or
|
||||
disk image. The volume name is set to <em>volname</em>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
If <tt>mksfs</tt> is used under OS/161, the first form should be used,
|
||||
where <em>raw-device</em> is a raw device name (such as "lhd1raw:").
|
||||
Don't use a device that's already mounted. Don't use a device that's
|
||||
being used for swap, either.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>mksfs</tt> can also be used on the System/161 host OS, in which
|
||||
case the second form should be used. The host-compiled version of
|
||||
<tt>mksfs</tt> knows how to deal with the header on System/161 disk
|
||||
images and does the right thing.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Note that as of this writing <tt>host-mksfs</tt> cannot create
|
||||
System/161 disk image files. This is a bug and will hopefully be
|
||||
addressed eventually.
|
||||
</p>
|
||||
|
||||
<h3>Requirements</h3>
|
||||
|
||||
<p>
|
||||
<tt>mksfs</tt> uses the following system calls:
|
||||
<ul>
|
||||
<li> <A HREF=../syscall/open.html>open</A>
|
||||
<li> <A HREF=../syscall/read.html>read</A>
|
||||
<li> <A HREF=../syscall/write.html>write</A>
|
||||
<li> <A HREF=../syscall/lseek.html>lseek</A>
|
||||
<li> <A HREF=../syscall/fstat.html>fstat</A>
|
||||
<li> <A HREF=../syscall/close.html>close</A>
|
||||
<li> <A HREF=../syscall/_exit.html>_exit</A>
|
||||
</ul>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>mksfs</tt> should function properly under OS/161 once the file
|
||||
system assignment is complete.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The host version of <tt>mksfs</tt>, since it runs outside of OS/161,
|
||||
should always work regardless of what you have and have not
|
||||
implemented.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
You will likely need to make some changes to <tt>mksfs</tt> in the
|
||||
course of doing the file system assignment.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=dumpsfs.html>dumpsfs</A>,
|
||||
<A HREF=sfsck.html>sfsck</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
73
man/sbin/poweroff.html
Normal file
73
man/sbin/poweroff.html
Normal file
@@ -0,0 +1,73 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>poweroff</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>poweroff</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
poweroff - halt system and power it off
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>/sbin/poweroff</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>poweroff</tt> shuts down the system and then turns the system
|
||||
power off. On platforms where soft power-off is not supported,
|
||||
poweroff functions the same way as <A HREF=halt.html>halt</A>.
|
||||
</p>
|
||||
|
||||
<h3>Requirements</h3>
|
||||
<p>
|
||||
<tt>poweroff</tt> uses the <A HREF=../syscall/reboot.html>reboot</A>
|
||||
system call.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>poweroff</tt> will function properly even before you do any work
|
||||
on OS/161.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=../bin/sync.html>/bin/sync</A><br>
|
||||
<A HREF=halt.html>halt</A>, <A HREF=reboot.html>reboot</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
73
man/sbin/reboot.html
Normal file
73
man/sbin/reboot.html
Normal file
@@ -0,0 +1,73 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>reboot</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>reboot</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
reboot - reboot system
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>/sbin/reboot</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>reboot</tt> shuts the system down and then attempts to restart
|
||||
it. On platforms where reboot is not possible, it behaves the same way
|
||||
as <A HREF=halt.html>halt</A>.
|
||||
</p>
|
||||
|
||||
<h3>Requirements</h3>
|
||||
<p>
|
||||
<tt>reboot</tt> uses the <A HREF=../syscall/reboot.html>reboot</A>
|
||||
system call.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>reboot</tt> will function properly even before you do any work on
|
||||
OS/161.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=../bin/sync.html>/bin/sync</A><br>
|
||||
<A HREF=halt.html>halt</A>, <A HREF=poweroff.html>poweroff</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
113
man/sbin/sfsck.html
Normal file
113
man/sbin/sfsck.html
Normal file
@@ -0,0 +1,113 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>sfsck</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>sfsck</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
sfsck - check/repair an SFS filesystem
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>/sbin/sfsck</tt> <em>raw-device</em><br>
|
||||
<tt>host-sfsck</tt> <em>disk-image-file</em>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>sfsck</tt> checks the SFS filesystem on the specified device for
|
||||
correctness and consistency. Various possible errors and corrupt
|
||||
states are detected and reported; some (but not all) can be corrected.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
If <tt>sfsck</tt> is used under OS/161, the first form should be used,
|
||||
where <em>raw-device</em> is a raw device name (such as "lhd1raw:").
|
||||
Don't use a device that's currently mounted.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>sfsck</tt> can also be used on the System/161 host OS, in which
|
||||
case the second form should be used. The host-compiled version of
|
||||
<tt>sfsck</tt> knows how to deal with the header on System/161 disk
|
||||
images and does the right thing.
|
||||
</p>
|
||||
|
||||
<h3>Requirements</h3>
|
||||
|
||||
<p>
|
||||
<tt>sfsck</tt> uses the following system calls:
|
||||
<ul>
|
||||
<li> <A HREF=../syscall/open.html>open</A>
|
||||
<li> <A HREF=../syscall/read.html>read</A>
|
||||
<li> <A HREF=../syscall/write.html>write</A>
|
||||
<li> <A HREF=../syscall/lseek.html>lseek</A>
|
||||
<li> <A HREF=../syscall/fstat.html>fstat</A>
|
||||
<li> <A HREF=../syscall/close.html>close</A>
|
||||
<li> <A HREF=../syscall/sbrk.html>sbrk</A>
|
||||
<li> <A HREF=../syscall/_exit.html>_exit</A>
|
||||
</ul>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>sfsck</tt> should function properly under OS/161 once you have
|
||||
implemented the basic system calls, <tt>sbrk</tt> in the VM system,
|
||||
and <tt>fstat</tt>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The host version of <tt>sfsck</tt>, since it runs outside of OS/161,
|
||||
should always work regardless of what you have and have not
|
||||
implemented.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
You will likely need to make some changes to <tt>sfsck</tt> in the
|
||||
course of doing the file system assignment. If you are implementing
|
||||
crash recovery for your file system, be sure to update <tt>sfsck</tt>
|
||||
to know about any extra on-disk structures you add. You will want to
|
||||
be able to use it to cross-check your recovery code... and so will the
|
||||
course staff.
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=dumpsfs.html>dumpsfs</A>,
|
||||
<A HREF=mksfs.html>mksfs</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
16
man/syscall/Makefile
Normal file
16
man/syscall/Makefile
Normal file
@@ -0,0 +1,16 @@
|
||||
# Man pages for system calls
|
||||
|
||||
TOP=../..
|
||||
.include "$(TOP)/mk/os161.config.mk"
|
||||
|
||||
MANDIR=/man/syscall
|
||||
MANFILES=\
|
||||
__getcwd.html __time.html _exit.html chdir.html close.html dup2.html \
|
||||
errno.html execv.html fork.html fstat.html fsync.html ftruncate.html \
|
||||
getdirentry.html getpid.html index.html ioctl.html link.html \
|
||||
lseek.html lstat.html mkdir.html open.html pipe.html read.html \
|
||||
readlink.html reboot.html remove.html rename.html rmdir.html \
|
||||
sbrk.html stat.html symlink.html sync.html waitpid.html write.html
|
||||
|
||||
.include "$(TOP)/mk/os161.man.mk"
|
||||
|
109
man/syscall/__getcwd.html
Normal file
109
man/syscall/__getcwd.html
Normal file
@@ -0,0 +1,109 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>__getcwd</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>__getcwd</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
__getcwd - get name of current working directory (backend)
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <unistd.h></tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>__getcwd(char *</tt><em>buf</em><tt>,
|
||||
size_t </tt><em>buflen</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The name of the current directory is computed and stored in
|
||||
<em>buf</em>, an area of size <em>buflen</em>. The length of data
|
||||
actually stored, which must be non-negative, is returned.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Note: this call behaves like <A HREF=read.html>read</A> - the name
|
||||
stored in <em>buf</em> is not 0-terminated.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
This function is not meant to be called except by the C library;
|
||||
application programmers should use <A HREF=../libc/getcwd.html>getcwd</A>
|
||||
instead.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>__getcwd</tt> (like all system calls) should be atomic. In
|
||||
practice, because of complications associated with locking both up and
|
||||
down trees, it often isn't quite.
|
||||
Note that the kernel is not obliged to (and generally cannot) make the
|
||||
<tt>__getcwd</tt> call atomic with respect to other threads in the same
|
||||
process accessing the transfer buffer during the operation.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
On success, <tt>__getcwd</tt> returns the length of the data returned.
|
||||
On error, -1 is returned, and <A HREF=errno.html>errno</A> is set
|
||||
according to the error encountered.
|
||||
</p>
|
||||
|
||||
<h3>Errors</h3>
|
||||
<p>
|
||||
The following error codes should be returned under the conditions
|
||||
given. Other error codes may be returned for other cases not
|
||||
mentioned here.
|
||||
|
||||
<table width=90%>
|
||||
<tr><td width=5% rowspan=3> </td>
|
||||
<td width=10% valign=top>ENOENT</td>
|
||||
<td>A component of the pathname no
|
||||
longer exists.</td></tr>
|
||||
<tr><td valign=top>EIO</td> <td>A hard I/O error occurred.</td></tr>
|
||||
<tr><td valign=top>EFAULT</td> <td><em>buf</em> points to an invalid
|
||||
address.</td></tr>
|
||||
</table>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
89
man/syscall/__time.html
Normal file
89
man/syscall/__time.html
Normal file
@@ -0,0 +1,89 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>__time</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>__time</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
__time - get time of day
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <time.h></tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>__time(time_t *</tt><em>seconds</em><tt>,
|
||||
uint32_t *</tt><em>nanoseconds</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The current time (in seconds and nanoseconds since midnight GMT on
|
||||
January 1, 1970) is retrieved. If <em>seconds</em> and/or
|
||||
<em>nanoseconds</em> are non-null, the corresponding components of the
|
||||
time are stored through those pointers.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
__time returns 0 on success. On error, -1 is returned, and
|
||||
errno is set to indicate the error.
|
||||
</p>
|
||||
|
||||
<h3>Errors</h3>
|
||||
<p>
|
||||
The following error is the only way __time should be capable of failing.
|
||||
|
||||
<table width=90%>
|
||||
<tr><td width=5% rowspan=1> </td>
|
||||
<td width=10% valign=top>EFAULT</td>
|
||||
<td><em>seconds</em> or <em>nanoseconds</em>
|
||||
was an invalid non-NULL address.</td></tr>
|
||||
</table>
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=../libc/time.html>time</A><br>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
78
man/syscall/_exit.html
Normal file
78
man/syscall/_exit.html
Normal file
@@ -0,0 +1,78 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>_exit</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>_exit</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
_exit - terminate process
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <unistd.h></tt><br>
|
||||
<br>
|
||||
<tt>void,</tt><br>
|
||||
<tt>_exit(int </tt><em>exitcode</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
Cause the current process to exit. The exit code <em>exitcode</em> is
|
||||
reported back to other process(es) via the
|
||||
<A HREF=waitpid.html>waitpid()</A> call. The process id of the exiting
|
||||
process should not be reused until all processes expected to collect
|
||||
the exit code with waitpid have done so.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Traditionally exit codes are only seven bits wide (values 0-127);
|
||||
values outside this range were truncated. Portable code should not
|
||||
rely on being able to use exit codes outside this range. The
|
||||
definitions in OS/161 support a much wider range.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
<tt>_exit</tt> does not return.
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
97
man/syscall/chdir.html
Normal file
97
man/syscall/chdir.html
Normal file
@@ -0,0 +1,97 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>chdir</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>chdir</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
chdir - change current directory
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <unistd.h></tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>chdir(const char *</tt><em>pathname</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The current directory of the current process is set to the directory
|
||||
named by <em>pathname</em>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>chdir</tt> (like all system calls) should be atomic.
|
||||
Note that the kernel is not obliged to (and generally cannot) make the
|
||||
chdir call atomic with respect to other threads in the same
|
||||
process accessing the pathname string during the operation.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
On success, chdir returns 0. On error, -1 is returned, and
|
||||
<A HREF=errno.html>errno</A> is set according to the error
|
||||
encountered.
|
||||
</p>
|
||||
|
||||
<h3>Errors</h3>
|
||||
<p>
|
||||
The following error codes should be returned under the conditions
|
||||
given. Other error codes may be returned for other errors not
|
||||
mentioned here.
|
||||
<table width=90%>
|
||||
<tr><td width=5% rowspan=6> </td>
|
||||
<td width=10%>ENODEV</td>
|
||||
<td>The device prefix of <em>pathname</em> did
|
||||
not exist.</td></tr>
|
||||
<tr><td>ENOTDIR</td> <td>A non-final component of <em>pathname</em>
|
||||
was not a directory.</td></tr>
|
||||
<tr><td>ENOTDIR</td> <td><em>pathname</em> did not refer to a
|
||||
directory.</td>
|
||||
<tr><td>ENOENT</td> <td><em>pathname</em> did not exist.</td></tr>
|
||||
<tr><td>EIO</td> <td>A hard I/O error occurred.</td></tr>
|
||||
<tr><td>EFAULT</td> <td><em>pathname</em> was an invalid pointer.</td></tr>
|
||||
</table>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
96
man/syscall/close.html
Normal file
96
man/syscall/close.html
Normal file
@@ -0,0 +1,96 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>close</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>close</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
close - close file
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <unistd.h></tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>close(int </tt><em>fd</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The file handle <em>fd</em> is closed. The same file handle may then
|
||||
be returned again from <A HREF=open.html>open</A>,
|
||||
<A HREF=dup2.html>dup2</A>, <A HREF=pipe.html>pipe</A>, or similar
|
||||
calls.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Other file handles are not affected in any way, even if they are
|
||||
attached to the same file.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
According to POSIX, even if the underlying operation fails, the file
|
||||
is closed anyway and the file handle becomes invalid.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
On success, close returns 0. On error, -1 is returned, and
|
||||
<A HREF=errno.html>errno</A> is set according to the error
|
||||
encountered.
|
||||
</p>
|
||||
|
||||
<h3>Errors</h3>
|
||||
<p>
|
||||
The following error codes should be returned under the conditions
|
||||
given. Other error codes may be returned for other cases not
|
||||
mentioned here.
|
||||
|
||||
<table width=90%>
|
||||
<tr><td width=5% rowspan=10> </td>
|
||||
<td width=10%>EBADF</td>
|
||||
<td><em>fd</em> is not a valid file handle.</td></tr>
|
||||
<tr><td>EIO</td> <td>A hard I/O error occurred.</td></tr>
|
||||
</table>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
134
man/syscall/dup2.html
Normal file
134
man/syscall/dup2.html
Normal file
@@ -0,0 +1,134 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>dup2</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>dup2</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
dup2 - clone file handles
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <unistd.h></tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>dup2(int </tt><em>oldfd</em><tt>, int </tt><em>newfd</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>dup2</tt> clones the file handle <em>oldfd</em> onto the file
|
||||
handle <em>newfd</em>. If <em>newfd</em> names an already-open file,
|
||||
that file is closed.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The two handles refer to the same "open" of the file -- that is,
|
||||
they are references to the same object and share the same seek
|
||||
pointer. Note that this is different from opening the same file
|
||||
twice.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
dup2 is most commonly used to relocate opened files onto
|
||||
<tt>STDIN_FILENO</tt>, <tt>STDOUT_FILENO</tt>, and/or
|
||||
<tt>STDERR_FILENO</tt>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Both filehandles must be non-negative, and, if applicable, smaller
|
||||
than the maximum allowed file handle number.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The call (like all system calls) should be atomic; for single-threaded
|
||||
processes this is trivial.
|
||||
Multithreaded processes should never e.g. see an intermediate state
|
||||
where <em>newfd</em> has been closed but <em>oldfd</em> has not yet
|
||||
been cloned onto it.
|
||||
Similarly, if two threads attempt e.g. <tt>dup2(3, 4)</tt> and
|
||||
<tt>dup2(4, 3)</tt> simultaneously, the results must be equivalent to
|
||||
one of the calls completing before the other starts.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Using dup2 to clone a file handle onto itself has no effect.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
(The "2" in "dup2" arises from the existence of an older and less
|
||||
powerful Unix system call "dup".)
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
<tt>dup2</tt> returns <em>newfd</em>. On error, -1 is returned, and
|
||||
<A HREF=errno.html>errno</A> is set according to the error
|
||||
encountered.
|
||||
</p>
|
||||
|
||||
<h3>Errors</h3>
|
||||
|
||||
<p>
|
||||
The following error codes should be returned under the conditions
|
||||
given. Other error codes may be returned for other cases not mentioned
|
||||
here.
|
||||
|
||||
<table width=90%>
|
||||
<tr><td width=5% rowspan=3> </td>
|
||||
<td width=10% valign=top>EBADF</td>
|
||||
<td><em>oldfd</em> is not a valid file
|
||||
handle, or <em>newfd</em> is a value
|
||||
that cannot be a valid file
|
||||
handle.</td></tr>
|
||||
<tr><td valign=top>EMFILE</td> <td>The process's file table was full, or a
|
||||
process-specific limit on open files
|
||||
was reached.</td></tr>
|
||||
|
||||
<tr><td valign=top>ENFILE</td> <td>The system's file table was full,
|
||||
if such a thing is possible, or a
|
||||
global limit on open files was
|
||||
reached.</td></tr>
|
||||
</table>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
435
man/syscall/errno.html
Normal file
435
man/syscall/errno.html
Normal file
@@ -0,0 +1,435 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>errno</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>errno</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
errno - error code reporting
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <errno.h></tt><br>
|
||||
<br>
|
||||
<tt>extern int errno;</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
When system calls, and sometimes other functions, fail, a code
|
||||
representing or describing the error condition is placed in the global
|
||||
variable <tt>errno</tt>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
When an operation succeeds, <tt>errno</tt> is not explicitly changed;
|
||||
however, operations that succeed are also not required to preserve the
|
||||
pre-existing value of <tt>errno</tt>.
|
||||
In general one must first check whether the operation failed, and only
|
||||
then interrogate <tt>errno</tt>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
A handful of functions in Standard C and POSIX are explicitly defined
|
||||
to preserve <tt>errno</tt> on success. These are typically functions
|
||||
with not-entirely-satisfactory interfaces where the only reliable way
|
||||
to detect failure is to clear <tt>errno</tt> to zero beforehand and
|
||||
check it afterwards. The most common/notable example (not currently
|
||||
available in OS/161's library) is <tt>strtol</tt>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>errno</tt> may be a macro. In a multithreaded process it is almost
|
||||
invariably a macro. However, it is always an lvalue, that is, it may
|
||||
be assigned to.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Each numeric code has a symbolic name and a textual expansion. The
|
||||
symbolic names are used in source code; the textual expansions are
|
||||
printed out when errors are reported to users.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The textual expansions can be retrieved with
|
||||
<A HREF=../libc/strerror.html>strerror</A> or printed with
|
||||
<A HREF=../libc/err.html>err</A> or <A HREF=../libc/warn.html>warn</A>.
|
||||
</p>
|
||||
|
||||
<h3>Symbolic names</h3>
|
||||
<p>
|
||||
The following symbolic errors are defined in the OS/161 base system.
|
||||
You may add more at your pleasure; but be sure to read the notes in
|
||||
the file <tt>kern/errno.h</tt> that defines them.
|
||||
|
||||
<table width=90%>
|
||||
<tr><td width=5% rowspan=63> </td>
|
||||
<td width=10% valign=top>ENOSYS</td>
|
||||
<td><b>Function not implemented</b>: the action requested required
|
||||
functionality not yet implemented. This is also the error
|
||||
produced by attempting to make nonexistent system
|
||||
calls.</td></tr>
|
||||
|
||||
<tr><td valign=top>ENOMEM</td>
|
||||
<td><b>Out of memory</b>: a memory allocation failed. This normally
|
||||
means that a process has used up all the memory available to
|
||||
it. (This may be due to limits or because it has used up all
|
||||
the memory available to the system.) It may also mean that
|
||||
memory allocation within the kernel has failed.</td></tr>
|
||||
|
||||
<tr><td valign=top>EAGAIN</td>
|
||||
<td><b>Operation would block</b>: some resource is temporarily
|
||||
unavailable, or a non-blocking I/O operation (if such things
|
||||
exist) could not be completed without waiting. Historically,
|
||||
the message was "Try again later"; in 4.4BSD EAGAIN and the
|
||||
old EWOULDBLOCK error code were folded together.</td></tr>
|
||||
|
||||
<tr><td valign=top>EINTR</td>
|
||||
<td><b>Interrupted system call</b>: handling of a system call was
|
||||
interrupted by the delivery of a signal. (If you have
|
||||
signals.)</td></tr>
|
||||
|
||||
<tr><td valign=top>EFAULT</td>
|
||||
<td><b>Bad memory reference</b>: a pointer passed as an argument was
|
||||
not valid. Within the kernel, the <tt>copyin</tt> family of
|
||||
functions produces this error when given an invalid
|
||||
pointer.</td></tr>
|
||||
|
||||
<tr><td valign=top>ENAMETOOLONG</td>
|
||||
<td><b>String too long</b>: a string passed as an argument was too
|
||||
long to process.</td></tr>
|
||||
|
||||
<tr><td valign=top>EINVAL</td>
|
||||
<td><b>Invalid argument</b>: an argument passed to a command or system
|
||||
call was badly formed, invalid, or nonsensical, in a way for
|
||||
which no more specific error code is defined.</td></tr>
|
||||
|
||||
<tr><td valign=top>EPERM</td>
|
||||
<td><b>Operation not permitted</b>: the requested operation is
|
||||
restricted to privileged users, or, in some cases, prohibited
|
||||
entirely. Note that "permission denied" is not EPERM.</td></tr>
|
||||
|
||||
<tr><td valign=top>EACCES</td>
|
||||
<td><b>Permission denied</b>: the current process's credentials do not
|
||||
allow the desired form of access to the target object
|
||||
according to its permission settings. Note that "permission
|
||||
denied" is not EPERM.</td></tr>
|
||||
|
||||
<tr><td valign=top>EMPROC</td>
|
||||
<td><b>Too many processes</b>: the current user ID has reached its
|
||||
limit of simultaneous running processes. In Unix, this is
|
||||
spelled EPROCLIM.</td></tr>
|
||||
|
||||
<tr><td valign=top>ENPROC</td>
|
||||
<td><b>Too many processes on system</b>: the system process table is
|
||||
full. (Void where impossible or prohibited by law.)</td></tr>
|
||||
|
||||
<tr><td valign=top>ENOEXEC</td>
|
||||
<td><b>File is not executable</b>: an
|
||||
<A HREF=../syscall/execv.html>execv</A> operation was
|
||||
attempted but the kernel was unable to run the requested
|
||||
program.</td></tr>
|
||||
|
||||
<tr><td valign=top>E2BIG</td>
|
||||
<td><b>Argument list too long</b>: the space taken up by the
|
||||
<tt>argv[]</tt> strings (and environment strings, where
|
||||
applicable) passed to a newly started program is larger than
|
||||
the system allows. The limit on this space is given by the
|
||||
symbol <tt>ARG_MAX</tt>.</td></tr>
|
||||
|
||||
<tr><td valign=top>ESRCH</td>
|
||||
<td><b>No such process</b>: the supplied process ID does not name any
|
||||
of the currently running processes.</td></tr>
|
||||
|
||||
<tr><td valign=top>ECHILD</td>
|
||||
<td><b>No child processes</b>: the current process has no exited child
|
||||
processes whose exit status has not yet been collected with <A
|
||||
HREF=../syscall/waitpid.html>waitpid</A>.</td></tr>
|
||||
|
||||
<tr><td valign=top>ENOTDIR</td>
|
||||
<td><b>Not a directory</b>: a directory was expected and a
|
||||
non-directory filesystem object was found.</td></tr>
|
||||
|
||||
<tr><td valign=top>EISDIR</td>
|
||||
<td><b>Is a directory</b>: a non-directory was expected and a
|
||||
directory was found.</td></tr>
|
||||
|
||||
<tr><td valign=top>ENOENT</td>
|
||||
<td><b>No such file or directory</b>: the requested filesystem object
|
||||
does/did not exist.</td></tr>
|
||||
|
||||
<tr><td valign=top>ELOOP</td>
|
||||
<td><b>Too many levels of symbolic links</b>: pathname lookup crossed
|
||||
more than the maximum allowed number of symbolic links.
|
||||
Usually means a link points to itself, or a family of links
|
||||
has been arranged into a loop. (If you have symbolic
|
||||
links.)</td></tr>
|
||||
|
||||
<tr><td valign=top>ENOTEMPTY</td>
|
||||
<td><b>Directory not empty</b>: a directory must be empty of
|
||||
everything (except <tt>.</tt> and <tt>..</tt>) before it may
|
||||
be removed.</td></tr>
|
||||
|
||||
<tr><td valign=top>EEXIST</td>
|
||||
<td><b>File exists</b>: a filesystem object that was expected not to
|
||||
exist did in fact already exist.</td></tr>
|
||||
|
||||
<tr><td valign=top>EMLINK</td>
|
||||
<td><b>Too many hard links</b>: the maximum number of hard links to
|
||||
the target file already exist.</td></tr>
|
||||
|
||||
<tr><td valign=top>EXDEV</td>
|
||||
<td><b>Cross-device link</b>: an attempt was made to instruct one
|
||||
filesystem to handle files on another filesystem.</td></tr>
|
||||
|
||||
<tr><td valign=top>ENODEV</td>
|
||||
<td><b>No such device</b>: the requested device or device driver does
|
||||
not exist.</td></tr>
|
||||
|
||||
<tr><td valign=top>ENXIO</td>
|
||||
<td><b>Device not available</b>: the requested device exists but is
|
||||
not available (is not mounted, is powered off, etc.)</td></tr>
|
||||
|
||||
<tr><td valign=top>EBUSY</td>
|
||||
<td><b>Device busy</b>: the requested object cannot be used (or,
|
||||
perhaps, released) because something else is using
|
||||
it.</td></tr>
|
||||
|
||||
<tr><td valign=top>EMFILE</td>
|
||||
<td><b>Too many open files</b>: the process file table is full, so the
|
||||
process cannot open more files.</td></tr>
|
||||
|
||||
<tr><td valign=top>ENFILE</td>
|
||||
<td><b>Too many open files in system</b>: a system-wide limit of some
|
||||
sort, if any exists, on the number of open files has been
|
||||
reached. Void where not possible.</td></tr>
|
||||
|
||||
<tr><td valign=top>EBADF</td>
|
||||
<td><b>Bad file number</b>: a file operation was requested on an
|
||||
illegal file handle, or a file handle that was not open. Or, a
|
||||
write operation was attempted on a file handle that was open
|
||||
only for read or vice-versa.</td></tr>
|
||||
|
||||
<tr><td valign=top>EIOCTL</td>
|
||||
<td><b>Invalid or inappropriate ioctl</b>: an operation requested via
|
||||
the <A HREF=../syscall/ioctl.html>ioctl</A> system call was
|
||||
not defined or could not be performed on the indicated
|
||||
object. In Unix, for historical reasons, this is spelled
|
||||
ENOTTY, with the historic message "Not a
|
||||
typewriter".</td></tr>
|
||||
|
||||
<tr><td valign=top>EIO</td>
|
||||
<td><b>Input/output error</b>: a hardware-level error occured on a
|
||||
device. Media errors on disks fall into this
|
||||
category.</td></tr>
|
||||
|
||||
<tr><td valign=top>ESPIPE</td>
|
||||
<td><b>Illegal seek</b>: a seek operation was attempted on a
|
||||
sequential object where seeking makes no sense, like a
|
||||
pipe or terminal.</td></tr>
|
||||
|
||||
<tr><td valign=top>EPIPE</td>
|
||||
<td><b>Broken pipe</b>: a write was made to a pipe or socket object
|
||||
with nobody to read it.</td></tr>
|
||||
|
||||
<tr><td valign=top>EROFS</td>
|
||||
<td><b>Read-only file system</b>: an attempt was made to modify a
|
||||
filesystem that was mounted read-only. (If you have read-only
|
||||
mounts.)</td></tr>
|
||||
|
||||
<tr><td valign=top>ENOSPC</td>
|
||||
<td><b>No space left on device</b>: the target filesystem is
|
||||
full.</td></tr>
|
||||
|
||||
<tr><td valign=top>EDQUOT</td>
|
||||
<td><b>Disc</b><font size=-2><i>(sic)</i></font><b> quota
|
||||
exceeded</b>: the current user ID's quota (of space or
|
||||
number of files) on the target filesystem has been used up.
|
||||
(If you have disk quotas.)</td></tr>
|
||||
|
||||
<tr><td valign=top>EFBIG</td>
|
||||
<td><b>File too large</b>: an attempt was made to exceed the target
|
||||
filesystem's maximum file size, or a per-user limit on maximum
|
||||
file size was reached, if such a thing exists.</td></tr>
|
||||
|
||||
<tr><td valign=top>EFTYPE</td>
|
||||
<td><b>Invalid file type or format</b>: the file provided was the
|
||||
wrong kind of file or contained invalid syntax.</td></tr>
|
||||
|
||||
<tr><td valign=top>EDOM</td>
|
||||
<td><b>Argument out of range</b>: the (numeric) argument provided was
|
||||
outside the values upon which the operation is defined. For
|
||||
example, attempting to evaluate the logarithm of
|
||||
zero produces this error. It is sometimes also used for
|
||||
non-numeric arguments where the idea of being "out of range"
|
||||
still makes sense.</td></tr>
|
||||
|
||||
<tr><td valign=top>ERANGE</td>
|
||||
<td><b>Result out of range</b>: the result of an operation did not fit
|
||||
in the space provided or could not be represented. Usually
|
||||
used with numeric values. String values that don't fit usually
|
||||
result in ENAMETOOLONG, or in its specific case,
|
||||
E2BIG.</td></tr>
|
||||
|
||||
<tr><td valign=top>EILSEQ</td>
|
||||
<td><b>Invalid multibyte character sequence</b>: the input string
|
||||
contained a byte sequence whose value is undefined or whose
|
||||
use is restricted. Only applicable when a multibyte character
|
||||
set is in use, and if someone has added locale
|
||||
support.</td></tr>
|
||||
|
||||
<tr><td valign=top>ENOTSOCK</td>
|
||||
<td><b>Not a socket</b>: the file handle in question does not refer to
|
||||
a socket, but a socket was expected.</td></tr>
|
||||
|
||||
<tr><td valign=top>EISSOCK</td>
|
||||
<td><b>Is a socket</b>: the file handle in question refers to a
|
||||
socket, but a socket was not expected. In Unix this is spelled
|
||||
EOPNOTSUPP, and prints as "Operation not supported on
|
||||
socket".</td></tr>
|
||||
|
||||
<tr><td valign=top>EISCONN</td>
|
||||
<td><b>Socket is already connected</b>: given the protocol in use, the
|
||||
operation requires a socket that has not yet been connected,
|
||||
but the socket provided is in fact connected.</td></tr>
|
||||
|
||||
<tr><td valign=top>ENOTCONN</td>
|
||||
<td><b>Socket is not connected</b>: given the protocol in use, the
|
||||
operation requires a connected socket, but no connection has
|
||||
yet been made.</td></tr>
|
||||
|
||||
<tr><td valign=top>ESHUTDOWN</td>
|
||||
<td><b>Socket has been shut down</b>: the operation requires a running
|
||||
socket, but the socket provided has been closed
|
||||
down.</td></tr>
|
||||
|
||||
<tr><td valign=top>EPFNOSUPPORT</td>
|
||||
<td><b>Protocol family not supported</b>: the requested protocol
|
||||
family (PF_INET, PF_LOCAL, etc.) is not supported by the
|
||||
system.</td></tr>
|
||||
|
||||
<tr><td valign=top>ESOCKTNOSUPPORT</td>
|
||||
<td><b>Socket type not supported</b>: the requested socket type
|
||||
(SOCK_STREAM, SOCK_DGRAM, etc.) is not supported by the
|
||||
system.</td></tr>
|
||||
|
||||
<tr><td valign=top>EPROTONOSUPPORT</td>
|
||||
<td><b>Protocol not supported</b>: the protocol requested for a socket
|
||||
was not one supported by the system.</td></tr>
|
||||
|
||||
<tr><td valign=top>EPROTOTYPE</td>
|
||||
<td><b>Protocol wrong type for socket</b>: the protocol requested for
|
||||
a socket was not one supported by the requested socket type
|
||||
and protocol family.</td></tr>
|
||||
|
||||
<tr><td valign=top>EAFNOSUPPORT</td>
|
||||
<td><b>Address family not supported by protocol family</b>: the
|
||||
address family named in a struct sockaddr (AF_INET, AF_LOCAL,
|
||||
etc.) is not supported by the protocol family used to create
|
||||
the socket (PF_INET, PF_LOCAL, etc.). In practice each
|
||||
protocol family has exactly one address family and the values
|
||||
of AF_* and PF_* are often, if incorrectly, used
|
||||
interchangeably. If you run into this error in real life, it
|
||||
usually means you didn't initialize your sockaddr structures
|
||||
correctly.</td></tr>
|
||||
|
||||
<tr><td valign=top>ENOPROTOOPT</td>
|
||||
<td><b>Protocol option not available</b>: the protocol option that was
|
||||
requested is not supported or cannot be activated.</td></tr>
|
||||
|
||||
<tr><td valign=top>EADDRINUSE</td>
|
||||
<td><b>Address already in use</b>: the requested socket address is
|
||||
already in use by another socket somewhere on the
|
||||
system.</td></tr>
|
||||
|
||||
<tr><td valign=top>EADDRNOTAVAIL</td>
|
||||
<td><b>Cannot assign requested address</b>: the requested socket
|
||||
address is unavailable. Usually caused by attempting to bind a
|
||||
socket to the IP address of another machine. </td></tr>
|
||||
|
||||
<tr><td valign=top>ENETDOWN</td>
|
||||
<td><b>Network is down</b>: the network or subnet needed is
|
||||
offline.</td></tr>
|
||||
|
||||
<tr><td valign=top>ENETUNREACH</td>
|
||||
<td><b>Network is unreachable</b>: the network or subnet needed cannot
|
||||
be reached from here, possibly due to routing problems on the
|
||||
network, possibly due to local configuration
|
||||
trouble.</td></tr>
|
||||
|
||||
<tr><td valign=top>EHOSTDOWN</td>
|
||||
<td><b>Host is down</b>: the specific machine requested is
|
||||
offline.</td></tr>
|
||||
|
||||
<tr><td valign=top>EHOSTUNREACH</td>
|
||||
<td><b>Host is unreachable</b>: the specific machine requested cannot
|
||||
be reached from here.</td></tr>
|
||||
|
||||
<tr><td valign=top>ECONNREFUSED</td>
|
||||
<td><b>Connection refused</b>: the remote machine is not listening for
|
||||
connections on the requested port.</td></tr>
|
||||
|
||||
<tr><td valign=top>ETIMEDOUT</td>
|
||||
<td><b>Connection timed out</b>: there was no response from the remote
|
||||
machine. It may be down, it may not be listening, or it may
|
||||
not be receiving our packets at all.</td></tr>
|
||||
|
||||
<tr><td valign=top>ECONNRESET</td>
|
||||
<td><b>Connection reset by peer</b>: the connection was abandoned by
|
||||
the remote host. Usually seen on already-open connections
|
||||
after the remote machine reboots and thereby loses its network
|
||||
state. Sometimes also caused by defective network devices
|
||||
between the local and remote hosts.</td></tr>
|
||||
|
||||
<tr><td valign=top>EMSGSIZE</td>
|
||||
<td><b>Message too large</b>: an internal protocol length limit was
|
||||
exceeded.</td></tr>
|
||||
|
||||
<tr><td valign=top>ENOTSUP</td>
|
||||
<td><b>Threads operation not supported</b>: a special error code
|
||||
defined by the POSIX threads standard, which is a "special"
|
||||
interface.</td></tr>
|
||||
|
||||
</table>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
171
man/syscall/execv.html
Normal file
171
man/syscall/execv.html
Normal file
@@ -0,0 +1,171 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>execv</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>execv</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
execv - execute a program
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <unistd.h></tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>execv(const char *</tt><em>program</em><tt>,
|
||||
char **</tt><em>args</em><tt>);</tt>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>execve(const char *</tt><em>program</em><tt>,
|
||||
char **</tt><em>args</em>,
|
||||
char **</tt><em>environ</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>execv</tt> replaces the currently executing program with a newly
|
||||
loaded program image. This occurs within one process; the process id
|
||||
is unchanged.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The pathname of the program to run is passed as <em>program</em>. The
|
||||
<em>args</em> argument is an array of 0-terminated strings. The array
|
||||
itself should be terminated by a <tt>NULL</tt> pointer.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The argument strings should be copied into the new process as the new
|
||||
process's <tt>argv[]</tt> array. In the new process,
|
||||
<tt>argv[argc]</tt> must be <tt>NULL</tt>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
By convention, <tt>argv[0]</tt> in new processes contains the name
|
||||
that was used to invoke the program. This is not necessarily the same
|
||||
as <em>program</em>, and furthermore is only a convention and should
|
||||
not be enforced by the kernel.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The process file table and current working directory are not modified
|
||||
by <tt>execv</tt>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The <tt>execve</tt> call is the same as <tt>execv</tt> except that a
|
||||
<tt>NULL</tt>-terminated list of environment strings (of the form
|
||||
<tt>var=value</tt>) is also passed through. In Unix, <tt>execv</tt> is
|
||||
a small wrapper for <tt>execve</tt> that supplies the current process
|
||||
environment. <b>In OS/161, <tt>execv</tt> is the primary exec call and
|
||||
<tt>execve</tt> is not supported or needed</b> unless you put in extra
|
||||
work to implement it.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The maximum total size of the argv (and environment, if any) data is
|
||||
given by the system constant <tt>ARG_MAX</tt>. This comes set to 64K
|
||||
by default. You may change this limit, but don't reduce it without
|
||||
asking your course staff. The fact that argv blocks can be large is
|
||||
part of the design problem; while it's possible to set the limit to 4K
|
||||
and still have most things work, you are probably supposed to put at
|
||||
least some thought into engineering a real solution. (One problem to
|
||||
consider is that after the system has been up a while and system
|
||||
memory starts to become fragmented, you still need to be able to
|
||||
allocate enough memory to handle exec. Another is to make sure the
|
||||
system doesn't choke if too many processes are trying to exec at
|
||||
once. There are lots of ways to tackle this; be creative.)
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Whether the size of the pointers appearing in the <tt>argv</tt> array
|
||||
count towards the <tt>ARG_MAX</tt> limit is implementation-defined.
|
||||
Either way it should be possible to pass a lot of small arguments
|
||||
without bumping into some other limit on the number of pointers.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
On success, <tt>execv</tt> does not return; instead, the new program
|
||||
begins executing. On failure, <tt>execv</tt> returns -1, and sets
|
||||
<A HREF=errno.html>errno</A> to a suitable error code for the error
|
||||
condition encountered.
|
||||
</p>
|
||||
|
||||
<h3>Errors</h3>
|
||||
<p>
|
||||
The following error codes should be returned under the conditions
|
||||
given. Other error codes may be returned for other errors not
|
||||
mentioned here.
|
||||
|
||||
<table width=90%>
|
||||
<tr><td width=5% rowspan=9> </td>
|
||||
<td width=10% valign=top>ENODEV</td>
|
||||
<td>The device prefix of <em>program</em> did
|
||||
not exist.</td></tr>
|
||||
<tr><td valign=top>ENOTDIR</td>
|
||||
<td>A non-final component of <em>program</em>
|
||||
was not a directory.</td></tr>
|
||||
<tr><td valign=top>ENOENT</td>
|
||||
<td><em>program</em> did not exist.</td></tr>
|
||||
<tr><td valign=top>EISDIR</td>
|
||||
<td><em>program</em> is a directory.</td></tr>
|
||||
<tr><td valign=top>ENOEXEC</td>
|
||||
<td><em>program</em> is not in a recognizable
|
||||
executable file format, was for the
|
||||
wrong platform, or contained invalid
|
||||
fields.</td></tr>
|
||||
<tr><td valign=top>ENOMEM</td>
|
||||
<td>Insufficient virtual memory is available.</td></tr>
|
||||
<tr><td valign=top>E2BIG</td>
|
||||
<td>The total size of the argument strings
|
||||
exceeeds <tt>ARG_MAX</tt>.</td></tr>
|
||||
<tr><td valign=top>EIO</td>
|
||||
<td>A hard I/O error occurred.</td></tr>
|
||||
<tr><td valign=top>EFAULT</td>
|
||||
|
||||
<td>One of the arguments is an invalid
|
||||
pointer.</td></tr>
|
||||
</table>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
112
man/syscall/fork.html
Normal file
112
man/syscall/fork.html
Normal file
@@ -0,0 +1,112 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>fork</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>fork</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
fork - copy the current process
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <unistd.h></tt><br>
|
||||
<br>
|
||||
<tt>pid_t</tt><br>
|
||||
<tt>fork(void);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>fork</tt> duplicates the currently running process. The two copies
|
||||
are identical, except that one (the "new" one, or "child"), has a new,
|
||||
unique process id, and in the other (the "parent") the process id is
|
||||
unchanged.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The process id must be greater than 0.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The two processes do not share memory or open file tables; this state
|
||||
is copied into the new process, and subsequent modification in one
|
||||
process does not affect the other.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
However, the file handle objects the file tables point to are shared,
|
||||
so, for instance, calls to lseek in one process can affect the other.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
On success, <tt>fork</tt> returns twice, once in the parent process
|
||||
and once in the child process. In the child process, 0 is returned. In
|
||||
the parent process, the process id of the new child process is
|
||||
returned.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
On error, no new process is created. <tt>fork,</tt> only returns once,
|
||||
returning -1, and <A HREF=errno.html>errno</A> is set according to the
|
||||
error encountered.
|
||||
</p>
|
||||
|
||||
<h3>Errors</h3>
|
||||
<p>
|
||||
The following error codes should be returned under the conditions
|
||||
given. Other error codes may be returned for other errors not
|
||||
mentioned here.
|
||||
|
||||
<table width=90%>
|
||||
<tr><td width=5% rowspan=3> </td>
|
||||
<td width=10% valign=top>EMPROC</td>
|
||||
<td>The current user already has too
|
||||
many processes.</td></tr>
|
||||
<tr><td valign=top>ENPROC</td> <td>There are already too many
|
||||
processes on the system.</td></tr>
|
||||
<tr><td valign=top>ENOMEM</td> <td>Sufficient virtual memory for the new
|
||||
process was not available.</td></tr>
|
||||
</table>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
99
man/syscall/fstat.html
Normal file
99
man/syscall/fstat.html
Normal file
@@ -0,0 +1,99 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>fstat</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>fstat</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
fstat - get file state information
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <sys/stat.h></tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>fstat(int </tt><em>fd</em><tt>,
|
||||
struct stat *</tt><em>statbuf</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>fstat</tt> retrieves status information about the file referred to
|
||||
by the file handle <em>fd</em> and stores it in the stat structure
|
||||
pointed to by <em>statbuf</em>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The call (like all system calls) should be atomic; that is, the
|
||||
information retrieved should come from a single point in time.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
On success, <tt>fstat</tt> returns 0. On error, -1 is returned, and <A
|
||||
HREF=errno.html>errno</A> is set according to the error encountered.
|
||||
</p>
|
||||
|
||||
<h3>Errors</h3>
|
||||
<p>
|
||||
The following error codes should be returned under the conditions
|
||||
given. Other error codes may be returned for other cases not
|
||||
mentioned here.
|
||||
|
||||
<table width=90%>
|
||||
<tr><td width=5% rowspan=3> </td>
|
||||
<td width=10% valign=top>EBADF</td>
|
||||
<td><em>fd</em> is not a valid file
|
||||
handle.</td></tr>
|
||||
<tr><td valign=top>EIO</td> <td>A hard I/O error occurred.</td></tr>
|
||||
<tr><td valign=top>EFAULT</td> <td><em>statbuf</em> points to an
|
||||
invalid address.</td></tr>
|
||||
</table>
|
||||
</p>
|
||||
|
||||
<h3>See Also</h3>
|
||||
<p>
|
||||
<A HREF=lstat.html>lstat</A>,
|
||||
<A HREF=stat.html>stat</A>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
90
man/syscall/fsync.html
Normal file
90
man/syscall/fsync.html
Normal file
@@ -0,0 +1,90 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>fsync</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>fsync</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
fsync - flush filesystem data for a specific file to disk
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <unistd.h></tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>fsync(int </tt><em>fd</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
The <tt>fsync</tt> function forces a write of dirty filesystem buffers
|
||||
and other dirty filesystem state associated with the object referred
|
||||
to by <em>fd</em> to be written to disk.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>fsync</tt> should not return until the writes are complete.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
On success, <tt>fsync</tt> returns 0. On error, -1 is returned, and
|
||||
<A HREF=errno.html>errno</A> is set according to the error
|
||||
encountered.
|
||||
</p>
|
||||
|
||||
<h3>Errors</h3>
|
||||
<p>
|
||||
The following error codes should be returned under the conditions
|
||||
given. Other error codes may be returned for other cases not
|
||||
mentioned here.
|
||||
|
||||
<table width=90%>
|
||||
<tr><td width=5% rowspan=2> </td>
|
||||
<td width=10% valign=top>EBADF</td>
|
||||
<td><em>fd</em> is not a valid file
|
||||
handle.</td></tr>
|
||||
<tr><td valign=top>EIO</td> <td>A hard I/O error occurred.</td></tr>
|
||||
</table>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
99
man/syscall/ftruncate.html
Normal file
99
man/syscall/ftruncate.html
Normal file
@@ -0,0 +1,99 @@
|
||||
<!--
|
||||
Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
|
||||
The President and Fellows of Harvard College.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>ftruncate</title>
|
||||
<link rel="stylesheet" type="text/css" media="all" href="../man.css">
|
||||
</head>
|
||||
<body bgcolor=#ffffff>
|
||||
<h2 align=center>ftruncate</h2>
|
||||
<h4 align=center>OS/161 Reference Manual</h4>
|
||||
|
||||
<h3>Name</h3>
|
||||
<p>
|
||||
ftruncate - set size of a file
|
||||
</p>
|
||||
|
||||
<h3>Library</h3>
|
||||
<p>
|
||||
Standard C Library (libc, -lc)
|
||||
</p>
|
||||
|
||||
<h3>Synopsis</h3>
|
||||
<p>
|
||||
<tt>#include <unistd.h></tt><br>
|
||||
<br>
|
||||
<tt>int</tt><br>
|
||||
<tt>ftruncate(int </tt><em>fd</em><tt>, off_t </tt><em>filesize</em><tt>);</tt>
|
||||
</p>
|
||||
|
||||
<h3>Description</h3>
|
||||
<p>
|
||||
<tt>ftruncate</tt> forcibly sets the size of the file referred to by
|
||||
<em>fd</em> to <em>filesize</em>. If this expands the file, the new
|
||||
data appears as if it is zero-filled. (On file systems that support
|
||||
sparse files, the new space does not need to be physically allocated.)
|
||||
If the action shrinks the file, the excess data is discarded.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The file must be open for write.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<tt>ftruncate</tt> must be atomic. For recoverable file systems, this
|
||||
includes after crashing and running recovery.
|
||||
</p>
|
||||
|
||||
<h3>Return Values</h3>
|
||||
<p>
|
||||
On success, <tt>ftruncate</tt> returns 0. On error, -1 is returned,
|
||||
and <A HREF=errno.html>errno</A> is set according to the error
|
||||
encountered.
|
||||
</p>
|
||||
|
||||
<h3>Errors</h3>
|
||||
<p>
|
||||
The following error codes should be returned under the conditions
|
||||
given. Other error codes may be returned for other cases not
|
||||
mentioned here.
|
||||
|
||||
<table width=90%>
|
||||
<tr><td width=5% rowspan=3> </td>
|
||||
<td width=10% valign=top>EBADF</td>
|
||||
<td><em>fd</em> is not a valid file handle, or
|
||||
it is not open for writing.</td></tr>
|
||||
<tr><td valign=top>EIO</td> <td>A hard I/O error occurred.</td></tr>
|
||||
<tr><td valign=top>EFAULT</td> <td><em>buf</em> points to an invalid
|
||||
address.</td></tr>
|
||||
</table>
|
||||
</p>
|
||||
|
||||
</body>
|
||||
</html>
|
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user