113 lines
3.6 KiB
HTML
113 lines
3.6 KiB
HTML
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<!-- Copyright (c) 2001 The Open Group, All Rights Reserved -->
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<title><sys/timeb.h></title>
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</head>
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<basefont size="3"> <a name="<sys/timeb.h>"></a> <a name="tag_13_65"></a><!-- <sys/timeb.h> -->
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<!--header start-->
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<center><font size="2">The Open Group Base Specifications Issue 6<br>
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IEEE Std 1003.1-2001<br>
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Copyright © 2001 The IEEE and The Open Group, All Rights reserved.</font></center>
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<!--header end-->
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<hr size="2" noshade>
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<h4><a name="tag_13_65_01"></a>NAME</h4>
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<blockquote>sys/timeb.h - additional definitions for date and time</blockquote>
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<h4><a name="tag_13_65_02"></a>SYNOPSIS</h4>
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<blockquote class="synopsis">
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<div class="box"><tt><sup>[<a href="javascript:open_code('XSI')">XSI</a>]</sup> <img src="../../images/opt-start.gif" alt=
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"[Option Start]" border="0"> #include <sys/timeb.h> <img src="../../images/opt-end.gif" alt="[Option End]" border=
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"0"></tt></div>
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</blockquote>
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<h4><a name="tag_13_65_03"></a>DESCRIPTION</h4>
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<blockquote>
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<p>The <i><sys/timeb.h></i> header shall define the <b>timeb</b> structure that includes at least the following members:</p>
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<pre>
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<tt>time_t time </tt> The seconds portion of the current time. <tt>
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unsigned short millitm </tt> The milliseconds portion of the current time. <tt>
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short timezone</tt> The local timezone in minutes west of Greenwich. <tt>
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short dstflag </tt> TRUE if Daylight Savings Time is in effect. <tt>
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</tt>
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</pre>
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<p>The <b>time_t</b> type shall be defined as described in <a href="../sys/types.h.html#tag_13_67"><i><sys/types.h></i></a>
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.</p>
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<p>The following shall be declared as a function and may also be defined as a macro. A function prototype shall be provided.</p>
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<pre>
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<tt>int ftime(struct timeb *); (</tt><b>LEGACY</b> <tt>)
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</tt>
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</pre>
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</blockquote>
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<hr>
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<div class="box"><em>The following sections are informative.</em></div>
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<h4><a name="tag_13_65_04"></a>APPLICATION USAGE</h4>
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<blockquote>
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<p>None.</p>
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</blockquote>
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<h4><a name="tag_13_65_05"></a>RATIONALE</h4>
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<blockquote>
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<p>None.</p>
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</blockquote>
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<h4><a name="tag_13_65_06"></a>FUTURE DIRECTIONS</h4>
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<blockquote>
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<p>None.</p>
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</blockquote>
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<h4><a name="tag_13_65_07"></a>SEE ALSO</h4>
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<blockquote>
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<p><a href="../sys/types.h.html#tag_13_67"><i><sys/types.h></i></a> , <a href="time.h.html"><i><time.h></i></a></p>
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</blockquote>
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<h4><a name="tag_13_65_08"></a>CHANGE HISTORY</h4>
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<blockquote>
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<p>First released in Issue 4, Version 2.</p>
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</blockquote>
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<h4><a name="tag_13_65_09"></a>Issue 6</h4>
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<blockquote>
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<p>The <a href="../../functions/ftime.html"><i>ftime</i>()</a> function is marked LEGACY.</p>
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</blockquote>
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<div class="box"><em>End of informative text.</em></div>
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UNIX ® is a registered Trademark of The Open Group.<br>
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POSIX ® is a registered Trademark of The IEEE.<br>
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