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