90 lines
2.8 KiB
HTML
90 lines
2.8 KiB
HTML
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Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
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The President and Fellows of Harvard College.
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-->
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<html>
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<head>
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<title>__time</title>
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<link rel="stylesheet" type="text/css" media="all" href="../man.css">
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</head>
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<body bgcolor=#ffffff>
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<h2 align=center>__time</h2>
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<h4 align=center>OS/161 Reference Manual</h4>
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<h3>Name</h3>
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<p>
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__time - get time of day
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</p>
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<h3>Library</h3>
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<p>
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Standard C Library (libc, -lc)
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</p>
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<h3>Synopsis</h3>
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<p>
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<tt>#include <time.h></tt><br>
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<br>
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<tt>int</tt><br>
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<tt>__time(time_t *</tt><em>seconds</em><tt>,
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uint32_t *</tt><em>nanoseconds</em><tt>);</tt>
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</p>
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<h3>Description</h3>
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<p>
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The current time (in seconds and nanoseconds since midnight GMT on
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January 1, 1970) is retrieved. If <em>seconds</em> and/or
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<em>nanoseconds</em> are non-null, the corresponding components of the
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time are stored through those pointers.
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</p>
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<h3>Return Values</h3>
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<p>
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__time returns 0 on success. On error, -1 is returned, and
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errno is set to indicate the error.
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</p>
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<h3>Errors</h3>
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<p>
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The following error is the only way __time should be capable of failing.
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<table width=90%>
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<tr><td width=5% rowspan=1> </td>
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<td width=10% valign=top>EFAULT</td>
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<td><em>seconds</em> or <em>nanoseconds</em>
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was an invalid non-NULL address.</td></tr>
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</table>
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</p>
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<h3>See Also</h3>
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<p>
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<A HREF=../libc/time.html>time</A><br>
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</p>
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</body>
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</html>
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