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<title>PolarSSL: polarssl/timing.h File Reference</title>
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<div class="title">polarssl/timing.h File Reference</div> </div>
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<p><a href="timing_8h_source.html">Go to the source code of this file.</a></p>
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Classes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structhr__time.html">hr_time</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">timer structure <a href="structhr__time.html#details">More...</a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a1bd62cd344b57b3239087cd8f11f9793"></a><!-- doxytag: member="timing.h::hardclock" ref="a1bd62cd344b57b3239087cd8f11f9793" args="(void)" -->
unsigned long </td><td class="memItemRight" valign="bottom"><a class="el" href="timing_8h.html#a1bd62cd344b57b3239087cd8f11f9793">hardclock</a> (void)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return the CPU cycle counter value. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned long </td><td class="memItemRight" valign="bottom"><a class="el" href="timing_8h.html#a2ec17acf139f35dd91410755c6b124ff">get_timer</a> (struct <a class="el" href="structhr__time.html">hr_time</a> *val, int reset)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return the elapsed time in milliseconds. <a href="#a2ec17acf139f35dd91410755c6b124ff"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="timing_8h.html#a940cbcc4a316f194ae7f9812b0360bba">set_alarm</a> (int seconds)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Setup an alarm clock. <a href="#a940cbcc4a316f194ae7f9812b0360bba"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="timing_8h.html#a7926912635a914e5e14c8aa543bf6a00">m_sleep</a> (int milliseconds)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sleep for a certain amount of time. <a href="#a7926912635a914e5e14c8aa543bf6a00"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7fa0830e750a10884ce01003640bc31d"></a><!-- doxytag: member="timing.h::alarmed" ref="a7fa0830e750a10884ce01003640bc31d" args="" -->
int </td><td class="memItemRight" valign="bottom"><b>alarmed</b></td></tr>
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<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>Copyright (C) 2006-2010, Brainspark B.V.</p>
<p>This file is part of PolarSSL (<a href="http://www.polarssl.org">http://www.polarssl.org</a>) Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org></p>
<p>All rights reserved.</p>
<p>This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.</p>
<p>This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.</p>
<p>You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. </p>
</div><hr/><h2>Function Documentation</h2>
<a class="anchor" id="a2ec17acf139f35dd91410755c6b124ff"></a><!-- doxytag: member="timing.h::get_timer" ref="a2ec17acf139f35dd91410755c6b124ff" args="(struct hr_time *val, int reset)" -->
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<td class="memname">unsigned long get_timer </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structhr__time.html">hr_time</a> * </td>
<td class="paramname"><em>val</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>reset</em> </td>
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<td>)</td>
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<p>Return the elapsed time in milliseconds. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">val</td><td>points to a timer structure </td></tr>
<tr><td class="paramname">reset</td><td>if set to 1, the timer is restarted </td></tr>
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</dd>
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<a class="anchor" id="a7926912635a914e5e14c8aa543bf6a00"></a><!-- doxytag: member="timing.h::m_sleep" ref="a7926912635a914e5e14c8aa543bf6a00" args="(int milliseconds)" -->
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<td class="memname">void m_sleep </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>milliseconds</em></td><td>)</td>
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<p>Sleep for a certain amount of time. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">Delay</td><td>in milliseconds </td></tr>
</table>
</dd>
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<a class="anchor" id="a940cbcc4a316f194ae7f9812b0360bba"></a><!-- doxytag: member="timing.h::set_alarm" ref="a940cbcc4a316f194ae7f9812b0360bba" args="(int seconds)" -->
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<td class="memname">void set_alarm </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>seconds</em></td><td>)</td>
<td></td>
</tr>
</table>
</div>
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<p>Setup an alarm clock. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">seconds</td><td>delay before the "alarmed" flag is set </td></tr>
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</dd>
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