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<a href="#typedef-members">Typedefs</a> |
<a href="#func-members">Functions</a> </div>
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<div class="title">Software timer<div class="ingroups"><a class="el" href="group__time.html">Time</a></div></div> </div>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a>
Typedefs</h2></td></tr>
<tr class="memitem:gaae620a307ba8533e991c512c56b1fd24"><td class="memItemLeft" align="right" valign="top">typedef struct gavl_timer_s </td><td class="memItemRight" valign="bottom"><a class="el" href="group__timer.html#gaae620a307ba8533e991c512c56b1fd24">gavl_timer_t</a></td></tr>
<tr class="memdesc:gaae620a307ba8533e991c512c56b1fd24"><td class="mdescLeft"> </td><td class="mdescRight">Opaque timer structure. <a href="#gaae620a307ba8533e991c512c56b1fd24">More...</a><br /></td></tr>
<tr class="separator:gaae620a307ba8533e991c512c56b1fd24"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga09c6a3b1ac4c57ee13347d0d654473c5"><td class="memItemLeft" align="right" valign="top">GAVL_PUBLIC <a class="el" href="group__timer.html#gaae620a307ba8533e991c512c56b1fd24">gavl_timer_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__timer.html#ga09c6a3b1ac4c57ee13347d0d654473c5">gavl_timer_create</a> ()</td></tr>
<tr class="memdesc:ga09c6a3b1ac4c57ee13347d0d654473c5"><td class="mdescLeft"> </td><td class="mdescRight">Create a timer. <a href="#ga09c6a3b1ac4c57ee13347d0d654473c5">More...</a><br /></td></tr>
<tr class="separator:ga09c6a3b1ac4c57ee13347d0d654473c5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga4e340350de373c7551c0de1ad4acdedb"><td class="memItemLeft" align="right" valign="top">GAVL_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__timer.html#ga4e340350de373c7551c0de1ad4acdedb">gavl_timer_destroy</a> (<a class="el" href="group__timer.html#gaae620a307ba8533e991c512c56b1fd24">gavl_timer_t</a> *timer)</td></tr>
<tr class="memdesc:ga4e340350de373c7551c0de1ad4acdedb"><td class="mdescLeft"> </td><td class="mdescRight">Destroy a timer. <a href="#ga4e340350de373c7551c0de1ad4acdedb">More...</a><br /></td></tr>
<tr class="separator:ga4e340350de373c7551c0de1ad4acdedb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga5d43483e1bbdd6aa228991ff373d9f08"><td class="memItemLeft" align="right" valign="top">GAVL_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__timer.html#ga5d43483e1bbdd6aa228991ff373d9f08">gavl_timer_start</a> (<a class="el" href="group__timer.html#gaae620a307ba8533e991c512c56b1fd24">gavl_timer_t</a> *timer)</td></tr>
<tr class="memdesc:ga5d43483e1bbdd6aa228991ff373d9f08"><td class="mdescLeft"> </td><td class="mdescRight">Start a timer. <a href="#ga5d43483e1bbdd6aa228991ff373d9f08">More...</a><br /></td></tr>
<tr class="separator:ga5d43483e1bbdd6aa228991ff373d9f08"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga2089d703fe1e66509293eed209f05c72"><td class="memItemLeft" align="right" valign="top">GAVL_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__timer.html#ga2089d703fe1e66509293eed209f05c72">gavl_timer_stop</a> (<a class="el" href="group__timer.html#gaae620a307ba8533e991c512c56b1fd24">gavl_timer_t</a> *timer)</td></tr>
<tr class="memdesc:ga2089d703fe1e66509293eed209f05c72"><td class="mdescLeft"> </td><td class="mdescRight">Stop a timer. <a href="#ga2089d703fe1e66509293eed209f05c72">More...</a><br /></td></tr>
<tr class="separator:ga2089d703fe1e66509293eed209f05c72"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga8a7eb1f66bfb7d482f7097080d748a34"><td class="memItemLeft" align="right" valign="top">GAVL_PUBLIC <a class="el" href="group__time.html#gaede83abbdd6102bd8683f4b94a7bd647">gavl_time_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__timer.html#ga8a7eb1f66bfb7d482f7097080d748a34">gavl_timer_get</a> (<a class="el" href="group__timer.html#gaae620a307ba8533e991c512c56b1fd24">gavl_timer_t</a> *timer)</td></tr>
<tr class="memdesc:ga8a7eb1f66bfb7d482f7097080d748a34"><td class="mdescLeft"> </td><td class="mdescRight">Get the current time of the timer. <a href="#ga8a7eb1f66bfb7d482f7097080d748a34">More...</a><br /></td></tr>
<tr class="separator:ga8a7eb1f66bfb7d482f7097080d748a34"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gab26ee9e5edf2758507f7ddf4dfb4d5ea"><td class="memItemLeft" align="right" valign="top">GAVL_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__timer.html#gab26ee9e5edf2758507f7ddf4dfb4d5ea">gavl_timer_set</a> (<a class="el" href="group__timer.html#gaae620a307ba8533e991c512c56b1fd24">gavl_timer_t</a> *timer, <a class="el" href="group__time.html#gaede83abbdd6102bd8683f4b94a7bd647">gavl_time_t</a> t)</td></tr>
<tr class="memdesc:gab26ee9e5edf2758507f7ddf4dfb4d5ea"><td class="mdescLeft"> </td><td class="mdescRight">Set the current time of the timer. <a href="#gab26ee9e5edf2758507f7ddf4dfb4d5ea">More...</a><br /></td></tr>
<tr class="separator:gab26ee9e5edf2758507f7ddf4dfb4d5ea"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga7e7b71a5499480ed31eef3c0f29220a8"><td class="memItemLeft" align="right" valign="top">GAVL_PUBLIC uint64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__timer.html#ga7e7b71a5499480ed31eef3c0f29220a8">gavl_benchmark_get_time</a> (int flags)</td></tr>
<tr class="memdesc:ga7e7b71a5499480ed31eef3c0f29220a8"><td class="mdescLeft"> </td><td class="mdescRight">Get the current time for benchmarking. <a href="#ga7e7b71a5499480ed31eef3c0f29220a8">More...</a><br /></td></tr>
<tr class="separator:ga7e7b71a5499480ed31eef3c0f29220a8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga457f0b1e56a60476d4860f5a2c0c421d"><td class="memItemLeft" align="right" valign="top">GAVL_PUBLIC const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__timer.html#ga457f0b1e56a60476d4860f5a2c0c421d">gavl_benchmark_get_desc</a> (int flags)</td></tr>
<tr class="memdesc:ga457f0b1e56a60476d4860f5a2c0c421d"><td class="mdescLeft"> </td><td class="mdescRight">Get a description about the value returned by <a class="el" href="group__timer.html#ga7e7b71a5499480ed31eef3c0f29220a8">gavl_benchmark_get_time</a>. <a href="#ga457f0b1e56a60476d4860f5a2c0c421d">More...</a><br /></td></tr>
<tr class="separator:ga457f0b1e56a60476d4860f5a2c0c421d"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>This is a simple software timer, which can be used for synchronization purposes for cases wherer there is no synchronization with hardware devices available. </p>
<h2 class="groupheader">Typedef Documentation</h2>
<a id="gaae620a307ba8533e991c512c56b1fd24"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gaae620a307ba8533e991c512c56b1fd24">§ </a></span>gavl_timer_t</h2>
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<td class="memname">typedef struct gavl_timer_s <a class="el" href="group__timer.html#gaae620a307ba8533e991c512c56b1fd24">gavl_timer_t</a></td>
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</div><div class="memdoc">
<p>Opaque timer structure. </p>
<p>You don't want to know what's inside. </p>
</div>
</div>
<h2 class="groupheader">Function Documentation</h2>
<a id="ga09c6a3b1ac4c57ee13347d0d654473c5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga09c6a3b1ac4c57ee13347d0d654473c5">§ </a></span>gavl_timer_create()</h2>
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<td class="memname">GAVL_PUBLIC <a class="el" href="group__timer.html#gaae620a307ba8533e991c512c56b1fd24">gavl_timer_t</a>* gavl_timer_create </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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<p>Create a timer. </p>
<dl class="section return"><dt>Returns</dt><dd>A newly allocated timer </dd></dl>
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</div>
<a id="ga4e340350de373c7551c0de1ad4acdedb"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga4e340350de373c7551c0de1ad4acdedb">§ </a></span>gavl_timer_destroy()</h2>
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<td class="memname">GAVL_PUBLIC void gavl_timer_destroy </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__timer.html#gaae620a307ba8533e991c512c56b1fd24">gavl_timer_t</a> * </td>
<td class="paramname"><em>timer</em></td><td>)</td>
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<p>Destroy a timer. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">timer</td><td>A timer</td></tr>
</table>
</dd>
</dl>
<p>Destroys a timer and frees all associated memory </p>
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</div>
<a id="ga5d43483e1bbdd6aa228991ff373d9f08"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga5d43483e1bbdd6aa228991ff373d9f08">§ </a></span>gavl_timer_start()</h2>
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<td class="memname">GAVL_PUBLIC void gavl_timer_start </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__timer.html#gaae620a307ba8533e991c512c56b1fd24">gavl_timer_t</a> * </td>
<td class="paramname"><em>timer</em></td><td>)</td>
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<p>Start a timer. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">timer</td><td>A timer </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="ga2089d703fe1e66509293eed209f05c72"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga2089d703fe1e66509293eed209f05c72">§ </a></span>gavl_timer_stop()</h2>
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<td class="memname">GAVL_PUBLIC void gavl_timer_stop </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__timer.html#gaae620a307ba8533e991c512c56b1fd24">gavl_timer_t</a> * </td>
<td class="paramname"><em>timer</em></td><td>)</td>
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<p>Stop a timer. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">timer</td><td>A timer </td></tr>
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</dd>
</dl>
</div>
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<a id="ga8a7eb1f66bfb7d482f7097080d748a34"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga8a7eb1f66bfb7d482f7097080d748a34">§ </a></span>gavl_timer_get()</h2>
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<td class="memname">GAVL_PUBLIC <a class="el" href="group__time.html#gaede83abbdd6102bd8683f4b94a7bd647">gavl_time_t</a> gavl_timer_get </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__timer.html#gaae620a307ba8533e991c512c56b1fd24">gavl_timer_t</a> * </td>
<td class="paramname"><em>timer</em></td><td>)</td>
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<p>Get the current time of the timer. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">timer</td><td>A timer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Current time </dd></dl>
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<a id="gab26ee9e5edf2758507f7ddf4dfb4d5ea"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gab26ee9e5edf2758507f7ddf4dfb4d5ea">§ </a></span>gavl_timer_set()</h2>
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<td class="memname">GAVL_PUBLIC void gavl_timer_set </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__timer.html#gaae620a307ba8533e991c512c56b1fd24">gavl_timer_t</a> * </td>
<td class="paramname"><em>timer</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group__time.html#gaede83abbdd6102bd8683f4b94a7bd647">gavl_time_t</a> </td>
<td class="paramname"><em>t</em> </td>
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<p>Set the current time of the timer. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">timer</td><td>A timer </td></tr>
<tr><td class="paramname">t</td><td>New time </td></tr>
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</dd>
</dl>
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<a id="ga7e7b71a5499480ed31eef3c0f29220a8"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga7e7b71a5499480ed31eef3c0f29220a8">§ </a></span>gavl_benchmark_get_time()</h2>
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<td class="memname">GAVL_PUBLIC uint64_t gavl_benchmark_get_time </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>flags</em></td><td>)</td>
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<p>Get the current time for benchmarking. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">flags</td><td>Flags returned by <a class="el" href="group__accel__flags.html#ga9ee7b6f97f38d7f77a03f8e3b8fc47f3">gavl_accel_supported</a> </td></tr>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd>The time in arbitrary units</dd></dl>
<p>The returned value itself is meaningless since the timescale depends on the system. Use this only for relative comparisons for benchmarks. A textual description on how the values can be interpreted can be ontained with <a class="el" href="group__timer.html#ga457f0b1e56a60476d4860f5a2c0c421d">gavl_benchmark_get_desc</a> </p>
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<a id="ga457f0b1e56a60476d4860f5a2c0c421d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga457f0b1e56a60476d4860f5a2c0c421d">§ </a></span>gavl_benchmark_get_desc()</h2>
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<td class="memname">GAVL_PUBLIC const char* gavl_benchmark_get_desc </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>flags</em></td><td>)</td>
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<p>Get a description about the value returned by <a class="el" href="group__timer.html#ga7e7b71a5499480ed31eef3c0f29220a8">gavl_benchmark_get_time</a>. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">flags</td><td>Flags returned by <a class="el" href="group__accel__flags.html#ga9ee7b6f97f38d7f77a03f8e3b8fc47f3">gavl_accel_supported</a> </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A string describing what the time value means </dd></dl>
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