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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta name="generator" content="HTML Tidy, see www.w3.org"><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"><link type="text/css" rel="stylesheet" href="style.css"><!-- Generated by The Open Group's rhtm tool v1.2.1 --><!-- Copyright (c) 2001-2004 IEEE and The Open Group, All Rights Reserved --><title><sys/times.h></title></head><body bgcolor="white"><script type="text/javascript" language="JavaScript" src="../../jscript/dotcode.js"></script><basefont size="3"> <a name="<sys/times.h>"></a> <a name="tag_13_66"></a><!-- <sys/times.h> --> <!--header start--><center><font size="2">The Open Group Base Specifications Issue 6<br>IEEE Std 1003.1, 2004 Edition<br>Copyright © 2001-2004 The IEEE and The Open Group, All Rights reserved.</font></center><!--header end--><hr size="2" noshade><h4><a name="tag_13_66_01"></a>NAME</h4><blockquote>sys/times.h - file access and modification times structure</blockquote><h4><a name="tag_13_66_02"></a>SYNOPSIS</h4><blockquote class="synopsis"><p><tt>#include <sys/times.h></tt></p></blockquote><h4><a name="tag_13_66_03"></a>DESCRIPTION</h4><blockquote><p>The <i><sys/times.h></i> header shall define the structure <b>tms</b>, which is returned by <a href="../../functions/times.html"><i>times</i>()</a> and includes at least the following members:</p><pre><tt>clock_t tms_utime </tt> User CPU time. <tt>clock_t tms_stime </tt> System CPU time. <tt>clock_t tms_cutime</tt> User CPU time of terminated child processes. <tt>clock_t tms_cstime</tt> System CPU time of terminated child processes. <tt></tt></pre><p>The <b>clock_t</b> type shall be defined as described in <a href="../sys/types.h.html#tag_13_67"><i><sys/types.h></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>clock_t times(struct tms *);</tt></pre></blockquote><hr><div class="box"><em>The following sections are informative.</em></div><h4><a name="tag_13_66_04"></a>APPLICATION USAGE</h4><blockquote><p>None.</p></blockquote><h4><a name="tag_13_66_05"></a>RATIONALE</h4><blockquote><p>None.</p></blockquote><h4><a name="tag_13_66_06"></a>FUTURE DIRECTIONS</h4><blockquote><p>None.</p></blockquote><h4><a name="tag_13_66_07"></a>SEE ALSO</h4><blockquote><p><a href="../sys/types.h.html#tag_13_67"><i><sys/types.h></i></a>, the System Interfaces volume ofIEEE Std 1003.1-2001, <a href="../../functions/times.html"><i>times</i>()</a></p></blockquote><h4><a name="tag_13_66_08"></a>CHANGE HISTORY</h4><blockquote><p>First released in Issue 1. Derived from Issue 1 of the SVID.</p></blockquote><div class="box"><em>End of informative text.</em></div><hr size="2" noshade><center><font size="2"><!--footer start-->UNIX ® is a registered Trademark of The Open Group.<br>POSIX ® is a registered Trademark of The IEEE.<br>[ <a href="../../mindex.html">Main Index</a> | <a href="../../basedefs/contents.html">XBD</a> | <a href="../../utilities/contents.html">XCU</a> | <a href="../../functions/contents.html">XSH</a> | <a href="../../xrat/contents.html">XRAT</a> ]</font></center><!--footer end--><hr size="2" noshade></body></html>⌨️ 快捷键说明
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