72 lines
2.9 KiB
C
72 lines
2.9 KiB
C
/*
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* Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008
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* The President and Fellows of Harvard College.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _KERN_STAT_H_
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#define _KERN_STAT_H_
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/*
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* The stat structure, for returning file information via stat(),
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* fstat(), and lstat().
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*
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* Fields corresponding to things you aren't implementing should be
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* set to zero.
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*
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* The file types are in kern/stattypes.h.
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*/
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struct stat {
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/* Essential fields */
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off_t st_size; /* file size in bytes */
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mode_t st_mode; /* file type and protection mode */
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nlink_t st_nlink; /* number of hard links */
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blkcnt_t st_blocks; /* number of blocks file is using */
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/* Identity */
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dev_t st_dev; /* device object lives on */
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ino_t st_ino; /* inode number (serial number) of object */
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dev_t st_rdev; /* device object is (if a device) */
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/* Timestamps */
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time_t st_atime; /* last access time: seconds */
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time_t st_ctime; /* inode change time: seconds */
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time_t st_mtime; /* modification time: seconds */
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__u32 st_atimensec; /* last access time: nanoseconds */
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__u32 st_ctimensec; /* inode change time: nanoseconds */
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__u32 st_mtimensec; /* modification time: nanoseconds */
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/* Permissions (also st_mode) */
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uid_t st_uid; /* owner */
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gid_t st_gid; /* group */
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/* Other */
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__u32 st_gen; /* file generation number (root only) */
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blksize_t st_blksize; /* recommended I/O block size */
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};
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#endif /* _KERN_STAT_H_ */
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