<!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"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.5"/>
<title>PolarSSL v1.3.8: timing.h Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td style="padding-left: 0.5em;">
<div id="projectname">PolarSSL v1.3.8
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.5 -->
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main Page</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>
</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_6a9bbd12bf4e19a18c45e270f8fae3fd.html">include</a></li><li class="navelem"><a class="el" href="dir_04272d44da4745cf8b8bfc767d6c6523.html">polarssl</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="headertitle">
<div class="title">timing.h</div> </div>
</div><!--header-->
<div class="contents">
<a href="timing_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#ifndef POLARSSL_TIMING_H</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor"></span><span class="preprocessor">#define POLARSSL_TIMING_H</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#if !defined(POLARSSL_CONFIG_FILE)</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="config_8h.html">config.h</a>"</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor"></span><span class="preprocessor">#include POLARSSL_CONFIG_FILE</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#if !defined(POLARSSL_TIMING_ALT)</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor"></span><span class="comment">// Regular implementation</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">//</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="structhr__time.html"> 47</a></span> <span class="keyword">struct </span><a class="code" href="structhr__time.html">hr_time</a></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> {</div>
<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="structhr__time.html#aec721076ab7f8a8617dda3fa3e8b0617"> 49</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="structhr__time.html#aec721076ab7f8a8617dda3fa3e8b0617">opaque</a>[32];</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> };</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">extern</span> <span class="keyword">volatile</span> <span class="keywordtype">int</span> <a class="code" href="timing_8h.html#a0dbcdd16cf86ffb66a016f3acf2b6cbc">alarmed</a>;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="timing_8h.html#a1bd62cd344b57b3239087cd8f11f9793">hardclock</a>( <span class="keywordtype">void</span> );</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="timing_8h.html#a2ec17acf139f35dd91410755c6b124ff">get_timer</a>( <span class="keyword">struct</span> <a class="code" href="structhr__time.html">hr_time</a> *val, <span class="keywordtype">int</span> reset );</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keywordtype">void</span> <a class="code" href="timing_8h.html#a940cbcc4a316f194ae7f9812b0360bba">set_alarm</a>( <span class="keywordtype">int</span> seconds );</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="keywordtype">void</span> <a class="code" href="timing_8h.html#a7926912635a914e5e14c8aa543bf6a00">m_sleep</a>( <span class="keywordtype">int</span> milliseconds );</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor">#if defined(POLARSSL_SELF_TEST)</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keywordtype">int</span> <a class="code" href="timing_8h.html#adaed3c7084ac1a7b753e683cea58f42c">timing_self_test</a>( <span class="keywordtype">int</span> verbose );</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor"></span>}</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor">#else </span><span class="comment">/* POLARSSL_TIMING_ALT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor"></span><span class="preprocessor">#include "timing_alt.h"</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_TIMING_ALT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="preprocessor">#endif </span><span class="comment">/* timing.h */</span><span class="preprocessor"></span></div>
<div class="ttc" id="timing_8h_html_a0dbcdd16cf86ffb66a016f3acf2b6cbc"><div class="ttname"><a href="timing_8h.html#a0dbcdd16cf86ffb66a016f3acf2b6cbc">alarmed</a></div><div class="ttdeci">volatile int alarmed</div></div>
<div class="ttc" id="timing_8h_html_a2ec17acf139f35dd91410755c6b124ff"><div class="ttname"><a href="timing_8h.html#a2ec17acf139f35dd91410755c6b124ff">get_timer</a></div><div class="ttdeci">unsigned long get_timer(struct hr_time *val, int reset)</div><div class="ttdoc">Return the elapsed time in milliseconds. </div></div>
<div class="ttc" id="timing_8h_html_a940cbcc4a316f194ae7f9812b0360bba"><div class="ttname"><a href="timing_8h.html#a940cbcc4a316f194ae7f9812b0360bba">set_alarm</a></div><div class="ttdeci">void set_alarm(int seconds)</div><div class="ttdoc">Setup an alarm clock. </div></div>
<div class="ttc" id="config_8h_html"><div class="ttname"><a href="config_8h.html">config.h</a></div><div class="ttdoc">Configuration options (set of defines) </div></div>
<div class="ttc" id="timing_8h_html_a1bd62cd344b57b3239087cd8f11f9793"><div class="ttname"><a href="timing_8h.html#a1bd62cd344b57b3239087cd8f11f9793">hardclock</a></div><div class="ttdeci">unsigned long hardclock(void)</div><div class="ttdoc">Return the CPU cycle counter value. </div></div>
<div class="ttc" id="timing_8h_html_a7926912635a914e5e14c8aa543bf6a00"><div class="ttname"><a href="timing_8h.html#a7926912635a914e5e14c8aa543bf6a00">m_sleep</a></div><div class="ttdeci">void m_sleep(int milliseconds)</div><div class="ttdoc">Sleep for a certain amount of time. </div></div>
<div class="ttc" id="structhr__time_html_aec721076ab7f8a8617dda3fa3e8b0617"><div class="ttname"><a href="structhr__time.html#aec721076ab7f8a8617dda3fa3e8b0617">hr_time::opaque</a></div><div class="ttdeci">unsigned char opaque[32]</div><div class="ttdef"><b>Definition:</b> <a href="timing_8h_source.html#l00049">timing.h:49</a></div></div>
<div class="ttc" id="structhr__time_html"><div class="ttname"><a href="structhr__time.html">hr_time</a></div><div class="ttdoc">timer structure </div><div class="ttdef"><b>Definition:</b> <a href="timing_8h_source.html#l00047">timing.h:47</a></div></div>
<div class="ttc" id="timing_8h_html_adaed3c7084ac1a7b753e683cea58f42c"><div class="ttname"><a href="timing_8h.html#adaed3c7084ac1a7b753e683cea58f42c">timing_self_test</a></div><div class="ttdeci">int timing_self_test(int verbose)</div><div class="ttdoc">Checkup routine. </div></div>
</div><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated on Thu Jul 31 2014 11:35:55 for PolarSSL v1.3.8 by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.5
</small></address>
</body>
</html>
