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<a class="anchor" name="g50f637c33fa9ca33777735f769e7d9a6"></a><!-- doxytag: member="cuda_d3d9_interop.h::cudaD3D9UnmapResources" ref="g50f637c33fa9ca33777735f769e7d9a6" args="(int count, IDirect3DResource9 **ppResources)" -->
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          <td>(</td>
          <td class="paramtype">int&nbsp;</td>
          <td class="paramname"> <em>count</em>, </td>
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          <td class="paramkey"></td>
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          <td class="paramtype">IDirect3DResource9 **&nbsp;</td>
          <td class="paramname"> <em>ppResources</em></td><td>&nbsp;</td>
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<p>
<dl compact><dt><b><a class="el" href="deprecated.html#_deprecated000012">Deprecated:</a></b></dt><dd>This function is deprecated as of CUDA 3.0.</dd></dl>
Unmaps the <code>count</code> Direct3D resources in <code>ppResources</code>.<p>
This function provides the synchronization guarantee that any CUDA kernels issued before <a class="el" href="group__CUDART__D3D9__DEPRECATED_g50f637c33fa9ca33777735f769e7d9a6.html#g50f637c33fa9ca33777735f769e7d9a6" title="Unmap Direct3D resources for access by CUDA.">cudaD3D9UnmapResources()</a> will complete before any Direct3D calls issued after <a class="el" href="group__CUDART__D3D9__DEPRECATED_g50f637c33fa9ca33777735f769e7d9a6.html#g50f637c33fa9ca33777735f769e7d9a6" title="Unmap Direct3D resources for access by CUDA.">cudaD3D9UnmapResources()</a> begin.<p>
If any of <code>ppResources</code> have not been registered for use with CUDA or if <code>ppResources</code> contains any duplicate entries, then <a class="el" href="group__CUDART__TYPES_g3f51e3575c2178246db0a94a430e0038.html#gg3f51e3575c2178246db0a94a430e0038c4673247aee4d1ab8d07871f376e0273">cudaErrorInvalidResourceHandle</a> is returned. If any of <code>ppResources</code> are not presently mapped for access by CUDA then <a class="el" href="group__CUDART__TYPES_g3f51e3575c2178246db0a94a430e0038.html#gg3f51e3575c2178246db0a94a430e00382e491daacef266c7b3e3c1e140a6133c">cudaErrorUnknown</a> is returned.<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>count</em>&nbsp;</td><td>- Number of resources to unmap for CUDA </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>ppResources</em>&nbsp;</td><td>- Resources to unmap for CUDA</td></tr>
  </table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd><a class="el" href="group__CUDART__TYPES_g3f51e3575c2178246db0a94a430e0038.html#gg3f51e3575c2178246db0a94a430e0038e355f04607d824883b4a50662830d591">cudaSuccess</a>, <a class="el" href="group__CUDART__TYPES_g3f51e3575c2178246db0a94a430e0038.html#gg3f51e3575c2178246db0a94a430e0038c4673247aee4d1ab8d07871f376e0273">cudaErrorInvalidResourceHandle</a>, <a class="el" href="group__CUDART__TYPES_g3f51e3575c2178246db0a94a430e0038.html#gg3f51e3575c2178246db0a94a430e00382e491daacef266c7b3e3c1e140a6133c">cudaErrorUnknown</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__CUDART__INTEROP_gc4dcf300df27f8cf51a89f0287b07861.html#gc4dcf300df27f8cf51a89f0287b07861" title="Unmap graphics resources.">cudaGraphicsUnmapResources</a> </dd></dl>

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