<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>DSDP: src/sys/dsdptime.c Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.7.4 --> <div id="top"> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">DSDP</div> </td> </tr> </tbody> </table> </div> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> <li><a href="dirs.html"><span>Directories</span></a></li> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_23046874d7fed141927c769a66d8e3a5.html">src</a> </li> <li class="navelem"><a class="el" href="dir_c5b67f478acb533656993c3ac4dbb2ee.html">sys</a> </li> </ul> </div> </div> <div class="header"> <div class="headertitle"> <div class="title">dsdptime.c</div> </div> </div> <div class="contents"> <a href="dsdptime_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* DSDPTime could return 0 and still work */</span> <a name="l00006"></a>00006 <span class="comment">/* </span> <a name="l00007"></a>00007 <span class="comment">#define DSDP_TIME </span> <a name="l00008"></a>00008 <span class="comment">*/</span> <a name="l00009"></a>00009 <a name="l00010"></a>00010 <span class="preprocessor">#include "<a class="code" href="dsdpsys_8h.html" title="Error handling, printing, and profiling.">dsdpsys.h</a>"</span> <a name="l00011"></a>00011 <a name="l00012"></a>00012 <span class="preprocessor">#ifdef DSDP_MS_TIME</span> <a name="l00013"></a>00013 <span class="preprocessor"></span><span class="preprocessor">#include <ctype.h></span> <a name="l00014"></a>00014 <span class="preprocessor">#include <time.h></span> <a name="l00015"></a>00015 <span class="keywordtype">void</span> DSDPTime(<span class="keywordtype">double</span> * ttime) { <span class="comment">/* MICROSOFT COMPILER */</span> <a name="l00016"></a>00016 clock_t t=clock(); <a name="l00017"></a>00017 <span class="keywordtype">double</span> tscale=0.001; <a name="l00018"></a>00018 (*ttime)=((double)t) * tscale; <a name="l00019"></a>00019 } <a name="l00020"></a>00020 <span class="preprocessor">#else</span> <a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#ifdef DSDP_TIME</span> <a name="l00022"></a>00022 <span class="preprocessor"></span><span class="preprocessor">#include <sys/time.h></span> <a name="l00023"></a>00023 <span class="keywordtype">void</span> DSDPTime(<span class="keywordtype">double</span> * ttime) { <span class="comment">/* USED IN LINUX */</span> <a name="l00024"></a>00024 <span class="keyword">static</span> <span class="keyword">struct </span>timeval _tp; <a name="l00025"></a>00025 *ttime=0; <a name="l00026"></a>00026 gettimeofday(&_tp,(<span class="keyword">struct</span> timezone *)0); <a name="l00027"></a>00027 (*ttime)=((double)_tp.tv_sec)+(1.0e-6)*(_tp.tv_usec); <a name="l00028"></a>00028 } <a name="l00029"></a>00029 <span class="preprocessor">#else</span> <a name="l00030"></a>00030 <span class="preprocessor"></span><span class="keywordtype">void</span> DSDPTime(<span class="keywordtype">double</span> * ttime) { *ttime=0; <span class="keywordflow">return</span>; } <span class="comment">/* NO TIME */</span> <a name="l00031"></a>00031 <span class="preprocessor">#endif</span> <a name="l00032"></a>00032 <span class="preprocessor"></span><span class="preprocessor">#endif</span> <a name="l00033"></a>00033 <span class="preprocessor"></span><span class="comment">/* for Microsoft */</span> <a name="l00034"></a>00034 <span class="comment">/*</span> <a name="l00035"></a>00035 <span class="comment">*/</span> </pre></div></div> </div> <hr class="footer"/><address class="footer"><small>Generated on Wed Jun 8 2011 for DSDP by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.4 </small></address> </body> </html>