man/man3/cputime.html


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<title>cputime(3) - Plan 9 from User Space</title>
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<tr><td width=20><td><b>CPUTIME(3)</b><td align=right><b>CPUTIME(3)</b>
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    <br>
<p><font size=+1><b>NAME     </b></font><br>

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    cputime, times &ndash; cpu time in this process and children<br>
    
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<p><font size=+1><b>SYNOPSIS     </b></font><br>

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    <tt><font size=+1>#include &lt;u.h&gt;<br>
    #include &lt;libc.h&gt; 
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    <tt><font size=+1>int &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;times(long t[4]) 
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    <tt><font size=+1>double cputime(void)<br>
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<p><font size=+1><b>DESCRIPTION     </b></font><br>

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    If <i>t</i> is non-null, <i>times</i> fills it in with the number of milliseconds
    spent in user code, system calls, child processes in user code,
    and child processes in system calls. <i>Cputime</i> returns the sum of
    those same times, converted to seconds. <i>Times</i> returns the elapsed
    real time, in milliseconds, that the process has been
    running.<br>
    
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<p><font size=+1><b>SOURCE     </b></font><br>

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    <tt><font size=+1>/usr/local/plan9/src/lib9/time.c<br>
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