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<title>NVIDIA CUDA Library: cuModuleGetSurfRef</title>
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<div class="navpath"><a class="el" href="group__CUDA__MODULE.html">Module Management</a>
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<tr><td class="navtab"><a class="qindex" href="group__CUDA__MODULE_ga52be009b0d4045811b30c965e1cb2cf.html#ga52be009b0d4045811b30c965e1cb2cf">cuModuleGetFunction</a></td></tr>
<tr><td class="navtab"><a class="qindex" href="group__CUDA__MODULE_gf3e43672e26073b1081476dbf47a86ab.html#gf3e43672e26073b1081476dbf47a86ab">cuModuleGetGlobal</a></td></tr>
<tr><td class="navtab"><a class="qindexHL" href="group__CUDA__MODULE_g71c19dab9374e8481d8d8629a77377b1.html#g71c19dab9374e8481d8d8629a77377b1">cuModuleGetSurfRef</a></td></tr>
<tr><td class="navtab"><a class="qindex" href="group__CUDA__MODULE_g9607dcbf911c16420d5264273f2b5608.html#g9607dcbf911c16420d5264273f2b5608">cuModuleGetTexRef</a></td></tr>
<tr><td class="navtab"><a class="qindex" href="group__CUDA__MODULE_g366093bd269dafd0af21f1c7d18115d3.html#g366093bd269dafd0af21f1c7d18115d3">cuModuleLoad</a></td></tr>
<tr><td class="navtab"><a class="qindex" href="group__CUDA__MODULE_g04ce266ce03720f479eab76136b90c0b.html#g04ce266ce03720f479eab76136b90c0b">cuModuleLoadData</a></td></tr>
<tr><td class="navtab"><a class="qindex" href="group__CUDA__MODULE_g9e8047e9dbf725f0cd7cafd18bfd4d12.html#g9e8047e9dbf725f0cd7cafd18bfd4d12">cuModuleLoadDataEx</a></td></tr>
<tr><td class="navtab"><a class="qindex" href="group__CUDA__MODULE_g13a2292b6819f8f86127768334436c3b.html#g13a2292b6819f8f86127768334436c3b">cuModuleLoadFatBinary</a></td></tr>
<tr><td class="navtab"><a class="qindex" href="group__CUDA__MODULE_g8ea3d716524369de3763104ced4ea57b.html#g8ea3d716524369de3763104ced4ea57b">cuModuleUnload</a></td></tr>
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<a class="anchor" name="g71c19dab9374e8481d8d8629a77377b1"></a><!-- doxytag: member="cuda.h::cuModuleGetSurfRef" ref="g71c19dab9374e8481d8d8629a77377b1" args="(CUsurfref *pSurfRef, CUmodule hmod, const char *name)" -->
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<td class="memname"><a class="el" href="group__CUDA__TYPES_g09da14df1a751dcbfeccb9cf0073d64c.html#g09da14df1a751dcbfeccb9cf0073d64c">CUresult</a> cuModuleGetSurfRef </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__CUDA__TYPES_g7b99472b414f10b2c04dd2530dc7ea76.html#g7b99472b414f10b2c04dd2530dc7ea76">CUsurfref</a> * </td>
<td class="paramname"> <em>pSurfRef</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="group__CUDA__TYPES_g9e4ef4dcfba4662b2299acb8d049a1ef.html#g9e4ef4dcfba4662b2299acb8d049a1ef">CUmodule</a> </td>
<td class="paramname"> <em>hmod</em>, </td>
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<td class="paramtype">const char * </td>
<td class="paramname"> <em>name</em></td><td> </td>
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<td>)</td>
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<p>
Returns in <code>*pSurfRef</code> the handle of the surface reference of name <code>name</code> in the module <code>hmod</code>. If no surface reference of that name exists, <a class="el" href="group__CUDA__MODULE_g71c19dab9374e8481d8d8629a77377b1.html#g71c19dab9374e8481d8d8629a77377b1" title="Returns a handle to a surface reference.">cuModuleGetSurfRef()</a> returns <a class="el" href="group__CUDA__TYPES_g0cdead942fd5028d157641eef6bdeeaa.html#gg0cdead942fd5028d157641eef6bdeeaaaf1cadbeb21d3a78115ca211ba44c053">CUDA_ERROR_NOT_FOUND</a>.<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>pSurfRef</em> </td><td>- Returned surface reference </td></tr>
<tr><td valign="top"></td><td valign="top"><em>hmod</em> </td><td>- Module to retrieve surface reference from </td></tr>
<tr><td valign="top"></td><td valign="top"><em>name</em> </td><td>- Name of surface reference to retrieve</td></tr>
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<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#gg0cdead942fd5028d157641eef6bdeeaa90696c86fcee1f536a1ec7d25867feeb">CUDA_ERROR_INVALID_VALUE</a>, <a class="el" href="group__CUDA__TYPES_g0cdead942fd5028d157641eef6bdeeaa.html#gg0cdead942fd5028d157641eef6bdeeaaaf1cadbeb21d3a78115ca211ba44c053">CUDA_ERROR_NOT_FOUND</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__MODULE_ga52be009b0d4045811b30c965e1cb2cf.html#ga52be009b0d4045811b30c965e1cb2cf" title="Returns a function handle.">cuModuleGetFunction</a>, <a class="el" href="group__CUDA__MODULE_gf3e43672e26073b1081476dbf47a86ab.html#gf3e43672e26073b1081476dbf47a86ab" title="Returns a global pointer from a module.">cuModuleGetGlobal</a>, <a class="el" href="group__CUDA__MODULE_g9607dcbf911c16420d5264273f2b5608.html#g9607dcbf911c16420d5264273f2b5608" title="Returns a handle to a texture reference.">cuModuleGetTexRef</a>, <a class="el" href="group__CUDA__MODULE_g366093bd269dafd0af21f1c7d18115d3.html#g366093bd269dafd0af21f1c7d18115d3" title="Loads a compute module.">cuModuleLoad</a>, <a class="el" href="group__CUDA__MODULE_g04ce266ce03720f479eab76136b90c0b.html#g04ce266ce03720f479eab76136b90c0b" title="Load a module's data.">cuModuleLoadData</a>, <a class="el" href="group__CUDA__MODULE_g9e8047e9dbf725f0cd7cafd18bfd4d12.html#g9e8047e9dbf725f0cd7cafd18bfd4d12" title="Load a module's data with options.">cuModuleLoadDataEx</a>, <a class="el" href="group__CUDA__MODULE_g13a2292b6819f8f86127768334436c3b.html#g13a2292b6819f8f86127768334436c3b" title="Load a module's data.">cuModuleLoadFatBinary</a>, <a class="el" href="group__CUDA__MODULE_g8ea3d716524369de3763104ced4ea57b.html#g8ea3d716524369de3763104ced4ea57b" title="Unloads a module.">cuModuleUnload</a> </dd></dl>
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