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<title>NVIDIA CUDA Library: cuEventDestroy</title>
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<div class="navpath"><a class="el" href="group__CUDA__EVENT.html">Event Management</a>
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<tr><td class="navtab"><a class="qindex" href="group__CUDA__EVENT_g450687e75f3ff992fe01662a43d9d3db.html#g450687e75f3ff992fe01662a43d9d3db">cuEventCreate</a></td></tr>
<tr><td class="navtab"><a class="qindexHL" href="group__CUDA__EVENT_g593ec73a8ec5a5fc031311d3e4dca1ef.html#g593ec73a8ec5a5fc031311d3e4dca1ef">cuEventDestroy</a></td></tr>
<tr><td class="navtab"><a class="qindex" href="group__CUDA__EVENT_gdfb1178807353bbcaa9e245da497cf97.html#gdfb1178807353bbcaa9e245da497cf97">cuEventElapsedTime</a></td></tr>
<tr><td class="navtab"><a class="qindex" href="group__CUDA__EVENT_g6f0704d755066b0ee705749ae911deef.html#g6f0704d755066b0ee705749ae911deef">cuEventQuery</a></td></tr>
<tr><td class="navtab"><a class="qindex" href="group__CUDA__EVENT_g95424d3be52c4eb95d83861b70fb89d1.html#g95424d3be52c4eb95d83861b70fb89d1">cuEventRecord</a></td></tr>
<tr><td class="navtab"><a class="qindex" href="group__CUDA__EVENT_g9e520d34e51af7f5375610bca4add99c.html#g9e520d34e51af7f5375610bca4add99c">cuEventSynchronize</a></td></tr>
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<a class="anchor" name="g593ec73a8ec5a5fc031311d3e4dca1ef"></a><!-- doxytag: member="cuda.h::cuEventDestroy" ref="g593ec73a8ec5a5fc031311d3e4dca1ef" args="(CUevent hEvent)" -->
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<td class="memname"><a class="el" href="group__CUDA__TYPES_g09da14df1a751dcbfeccb9cf0073d64c.html#g09da14df1a751dcbfeccb9cf0073d64c">CUresult</a> cuEventDestroy </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__CUDA__TYPES_g6d740185cf0953636d4ae37f68d7559b.html#g6d740185cf0953636d4ae37f68d7559b">CUevent</a> </td>
<td class="paramname"> <em>hEvent</em> </td>
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<p>
Destroys the event specified by <code>hEvent</code>.<p>
In case <code>hEvent</code> has been recorded but has not yet been completed when <a class="el" href="group__CUDA__EVENT_g593ec73a8ec5a5fc031311d3e4dca1ef.html#g593ec73a8ec5a5fc031311d3e4dca1ef" title="Destroys an event.">cuEventDestroy()</a> is called, the function will return immediately and the resources associated with <code>hEvent</code> will be released automatically once the device has completed <code>hEvent</code>.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>hEvent</em> </td><td>- Event to destroy</td></tr>
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</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd><a class="el" href="group__CUDA__TYPES_g0cdead942fd5028d157641eef6bdeeaa.html#gg0cdead942fd5028d157641eef6bdeeaaa0eed720f8a87cd1c5fd1c453bc7a03d">CUDA_SUCCESS</a>, <a class="el" href="group__CUDA__TYPES_g0cdead942fd5028d157641eef6bdeeaa.html#gg0cdead942fd5028d157641eef6bdeeaaacf52f132faf29b473cdda6061f0f44a">CUDA_ERROR_DEINITIALIZED</a>, <a class="el" href="group__CUDA__TYPES_g0cdead942fd5028d157641eef6bdeeaa.html#gg0cdead942fd5028d157641eef6bdeeaa8feb999f0af99b4a25ab26b3866f4df8">CUDA_ERROR_NOT_INITIALIZED</a>, <a class="el" href="group__CUDA__TYPES_g0cdead942fd5028d157641eef6bdeeaa.html#gg0cdead942fd5028d157641eef6bdeeaaa484e9af32c1e9893ff21f0e0191a12d">CUDA_ERROR_INVALID_CONTEXT</a>, <a class="el" href="group__CUDA__TYPES_g0cdead942fd5028d157641eef6bdeeaa.html#gg0cdead942fd5028d157641eef6bdeeaa0fd2e63260c6317ba943af0f7e4b8d21">CUDA_ERROR_INVALID_HANDLE</a> </dd></dl>
<dl class="note" compact><dt><b>Note:</b></dt><dd>Note that this function may also return error codes from previous, asynchronous launches.</dd></dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="group__CUDA__EVENT_g450687e75f3ff992fe01662a43d9d3db.html#g450687e75f3ff992fe01662a43d9d3db" title="Creates an event.">cuEventCreate</a>, <a class="el" href="group__CUDA__EVENT_g95424d3be52c4eb95d83861b70fb89d1.html#g95424d3be52c4eb95d83861b70fb89d1" title="Records an event.">cuEventRecord</a>, <a class="el" href="group__CUDA__EVENT_g6f0704d755066b0ee705749ae911deef.html#g6f0704d755066b0ee705749ae911deef" title="Queries an event's status.">cuEventQuery</a>, <a class="el" href="group__CUDA__EVENT_g9e520d34e51af7f5375610bca4add99c.html#g9e520d34e51af7f5375610bca4add99c" title="Waits for an event to complete.">cuEventSynchronize</a>, <a class="el" href="group__CUDA__EVENT_gdfb1178807353bbcaa9e245da497cf97.html#gdfb1178807353bbcaa9e245da497cf97" title="Computes the elapsed time between two events.">cuEventElapsedTime</a> </dd></dl>
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