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<?xml version='1.0'?>
<html xmlns='http://www.w3.org/1999/xhtml'
      xmlns:math='http://www.w3.org/1998/Math/MathML'
>
<head>
<title>Microsoft Version of Elapsed Number of Seconds</title>
<meta http-equiv='Content-Type' content='text/html' charset='utf-8'/>
<meta name="description" id="description" content="Microsoft Version of Elapsed Number of Seconds"/>
<meta name="keywords" id="keywords" content=" microsoft version of elapsed number seconds syntax purpose s linking "/>
<style type='text/css'>
body { color : black }
body { background-color : white }
A:link { color : blue }
A:visited { color : purple }
A:active { color : purple }
</style>
<script type='text/javascript' language='JavaScript' src='_microsoft_timer_xml.js'>
</script>
</head>
<body>
<table><tr>
<td>
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</td>
</tr></table><br/>



<center><b><big><big>Microsoft Version of Elapsed Number of Seconds</big></big></b></center>
<br/>
<b><big><a name="Syntax" id="Syntax">Syntax</a></big></b>

<br/>

<code><i><font color="black"><span style='white-space: nowrap'>s</span></font></i><font color="blue"><span style='white-space: nowrap'>&#xA0;=&#xA0;microsoft_timer()</span></font></code>


<br/>
<br/>
<b><big><a name="Purpose" id="Purpose">Purpose</a></big></b>
<br/>
This routine is accurate to within .02 seconds
(see <a href="elapsed_seconds.xml" target="_top"><span style='white-space: nowrap'>elapsed_seconds</span></a>
 which uses this routine when 
the preprocessor symbol <code><font color="blue">_MSC_VER</font></code> is defined).
It does not necessary work for time intervals that are greater than a day.
It uses <code><font color="blue">::GetSystemTime</font></code> for timing.

<br/>
<br/>
<b><big><a name="s" id="s">s</a></big></b>
<br/>
is a <code><font color="blue">double</font></code> equal to the 
number of seconds since the first call to <code><font color="blue">microsoft_timer</font></code>.

<br/>
<br/>
<b><big><a name="Linking" id="Linking">Linking</a></big></b>
<br/>
The source code for this routine is located in 
<code><font color="blue">speed/microsoft_timer.cpp</font></code>.
The preprocessor symbol <code><font color="blue">_MSC_VER</font></code> must
be defined, or this routine is not compiled.


<hr/>Input File: speed/src/microsoft_timer.cpp

</body>
</html>