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<meta name="DC.Title" content="Execution Control [DEPRECATED]"></meta>
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<div id="release-info">CUDA Driver API
(<a href="../../pdf/CUDA_Driver_API.pdf">PDF</a>)
-
CUDA Toolkit v5.5
(<a href="https://developer.nvidia.com/cuda-toolkit-archive">older</a>)
-
Last updated
July 19, 2013
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<a href="mailto:cudatools@nvidia.com?subject=CUDA Tools Documentation Feedback: cuda-driver-api">Send Feedback</a></div>
<div class="topic reference apiRef apiPackage cppModule" id="group__CUDA__EXEC__DEPRECATED"><a name="group__CUDA__EXEC__DEPRECATED" shape="rect">
<!-- --></a><h2 class="topictitle2 cppModule">2.14. Execution Control [DEPRECATED]</h2>
<div class="section">
<p>This section describes the deprecated execution control functions of the low-level CUDA driver application programming interface.
</p>
</div>
<h3 class="fake_sectiontitle member_header">Functions</h3>
<dl class="members">
<dt><span class="member_type"><a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gc6c391505e117393cc2558fff6bfc2e9" title="" shape="rect">CUresult</a> </span><span class="member_name"><a href="#group__CUDA__EXEC__DEPRECATED_1g61e4450eaedf5159547e75199fe1c447" shape="rect">cuFuncSetBlockShape</a> ( <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gba6128b948022f495706d93bc2cea9c8" title="" shape="rect">CUfunction</a><span> </span><span class="keyword keyword apiItemName">hfunc</span>, int <span> </span><span class="keyword keyword apiItemName">x</span>, int <span> </span><span class="keyword keyword apiItemName">y</span>, int <span> </span><span class="keyword keyword apiItemName">z</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Sets the block-dimensions for the function. </span></dd>
<dt><span class="member_type"><a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gc6c391505e117393cc2558fff6bfc2e9" title="" shape="rect">CUresult</a> </span><span class="member_name"><a href="#group__CUDA__EXEC__DEPRECATED_1g440dbf66d2e977528779527f3eaadab1" shape="rect">cuFuncSetSharedSize</a> ( <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gba6128b948022f495706d93bc2cea9c8" title="" shape="rect">CUfunction</a><span> </span><span class="keyword keyword apiItemName">hfunc</span>, unsigned int <span> </span><span class="keyword keyword apiItemName">bytes</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Sets the dynamic shared-memory size for the function. </span></dd>
<dt><span class="member_type"><a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gc6c391505e117393cc2558fff6bfc2e9" title="" shape="rect">CUresult</a> </span><span class="member_name"><a href="#group__CUDA__EXEC__DEPRECATED_1gb6a42f735d8ddd3b5059ddb6d2bd9a63" shape="rect">cuLaunch</a> ( <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gba6128b948022f495706d93bc2cea9c8" title="" shape="rect">CUfunction</a><span> </span><span class="keyword keyword apiItemName">f</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Launches a CUDA function. </span></dd>
<dt><span class="member_type"><a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gc6c391505e117393cc2558fff6bfc2e9" title="" shape="rect">CUresult</a> </span><span class="member_name"><a href="#group__CUDA__EXEC__DEPRECATED_1g39d9904389fa9594622f8b0ec25b4016" shape="rect">cuLaunchGrid</a> ( <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gba6128b948022f495706d93bc2cea9c8" title="" shape="rect">CUfunction</a><span> </span><span class="keyword keyword apiItemName">f</span>, int <span> </span><span class="keyword keyword apiItemName">grid_width</span>, int <span> </span><span class="keyword keyword apiItemName">grid_height</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Launches a CUDA function. </span></dd>
<dt><span class="member_type"><a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gc6c391505e117393cc2558fff6bfc2e9" title="" shape="rect">CUresult</a> </span><span class="member_name"><a href="#group__CUDA__EXEC__DEPRECATED_1gf554b88508bf9d68a6c8ba6c9115c9fc" shape="rect">cuLaunchGridAsync</a> ( <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gba6128b948022f495706d93bc2cea9c8" title="" shape="rect">CUfunction</a><span> </span><span class="keyword keyword apiItemName">f</span>, int <span> </span><span class="keyword keyword apiItemName">grid_width</span>, int <span> </span><span class="keyword keyword apiItemName">grid_height</span>, <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gb946c7f02e09efd788a204718015d88a" title="" shape="rect">CUstream</a><span> </span><span class="keyword keyword apiItemName">hStream</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Launches a CUDA function. </span></dd>
<dt><span class="member_type"><a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gc6c391505e117393cc2558fff6bfc2e9" title="" shape="rect">CUresult</a> </span><span class="member_name"><a href="#group__CUDA__EXEC__DEPRECATED_1gdf689dac0db8f6c1232c339d3f923554" shape="rect">cuParamSetSize</a> ( <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gba6128b948022f495706d93bc2cea9c8" title="" shape="rect">CUfunction</a><span> </span><span class="keyword keyword apiItemName">hfunc</span>, unsigned int <span> </span><span class="keyword keyword apiItemName">numbytes</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Sets the parameter size for the function. </span></dd>
<dt><span class="member_type"><a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gc6c391505e117393cc2558fff6bfc2e9" title="" shape="rect">CUresult</a> </span><span class="member_name"><a href="#group__CUDA__EXEC__DEPRECATED_1g6318a800689fce0fa4babb06c0544919" shape="rect">cuParamSetTexRef</a> ( <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gba6128b948022f495706d93bc2cea9c8" title="" shape="rect">CUfunction</a><span> </span><span class="keyword keyword apiItemName">hfunc</span>, int <span> </span><span class="keyword keyword apiItemName">texunit</span>, <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gec1e8eb9dc48ad748765d1fcc020d6b5" title="" shape="rect">CUtexref</a><span> </span><span class="keyword keyword apiItemName">hTexRef</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Adds a texture-reference to the function's argument list. </span></dd>
<dt><span class="member_type"><a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gc6c391505e117393cc2558fff6bfc2e9" title="" shape="rect">CUresult</a> </span><span class="member_name"><a href="#group__CUDA__EXEC__DEPRECATED_1g793176d32b0bf9ad842d4fc157d07e80" shape="rect">cuParamSetf</a> ( <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gba6128b948022f495706d93bc2cea9c8" title="" shape="rect">CUfunction</a><span> </span><span class="keyword keyword apiItemName">hfunc</span>, int <span> </span><span class="keyword keyword apiItemName">offset</span>, float <span> </span><span class="keyword keyword apiItemName">value</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Adds a floating-point parameter to the function's argument list. </span></dd>
<dt><span class="member_type"><a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gc6c391505e117393cc2558fff6bfc2e9" title="" shape="rect">CUresult</a> </span><span class="member_name"><a href="#group__CUDA__EXEC__DEPRECATED_1g183700c3c8934cf46077355c39247c14" shape="rect">cuParamSeti</a> ( <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gba6128b948022f495706d93bc2cea9c8" title="" shape="rect">CUfunction</a><span> </span><span class="keyword keyword apiItemName">hfunc</span>, int <span> </span><span class="keyword keyword apiItemName">offset</span>, unsigned int <span> </span><span class="keyword keyword apiItemName">value</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Adds an integer parameter to the function's argument list. </span></dd>
<dt><span class="member_type"><a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gc6c391505e117393cc2558fff6bfc2e9" title="" shape="rect">CUresult</a> </span><span class="member_name"><a href="#group__CUDA__EXEC__DEPRECATED_1gcc446977269d74db8fdd341959409ea7" shape="rect">cuParamSetv</a> ( <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gba6128b948022f495706d93bc2cea9c8" title="" shape="rect">CUfunction</a><span> </span><span class="keyword keyword apiItemName">hfunc</span>, int <span> </span><span class="keyword keyword apiItemName">offset</span>, void*<span> </span><span class="keyword keyword apiItemName">ptr</span>, unsigned int <span> </span><span class="keyword keyword apiItemName">numbytes</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Adds arbitrary data to the function's argument list. </span></dd>
</dl>
<div class="description">
<h3 class="sectiontitle">Functions</h3>
<dl class="description">
<dt class="description"><a name="group__CUDA__EXEC__DEPRECATED_1g61e4450eaedf5159547e75199fe1c447" id="group__CUDA__EXEC__DEPRECATED_1g61e4450eaedf5159547e75199fe1c447" shape="rect">
<!-- --></a><span><a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gc6c391505e117393cc2558fff6bfc2e9" title="" shape="rect">CUresult</a> cuFuncSetBlockShape ( <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gba6128b948022f495706d93bc2cea9c8" title="" shape="rect">CUfunction</a><span> </span><span class="keyword keyword apiItemName">hfunc</span>, int <span> </span><span class="keyword keyword apiItemName">x</span>, int <span> </span><span class="keyword keyword apiItemName">y</span>, int <span> </span><span class="keyword keyword apiItemName">z</span> ) </span></dt>
<dd class="description">
<div class="section">Sets the block-dimensions for the function. </div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">hfunc</span></tt></dt>
<dd>- Kernel to specify dimensions of </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">x</span></tt></dt>
<dd>- X dimension </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">y</span></tt></dt>
<dd>- Y dimension </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">z</span></tt></dt>
<dd>- Z dimension</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return"><a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9a0eed720f8a87cd1c5fd1c453bc7a03d" shape="rect">CUDA_SUCCESS</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9acf52f132faf29b473cdda6061f0f44a" shape="rect">CUDA_ERROR_DEINITIALIZED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e98feb999f0af99b4a25ab26b3866f4df8" shape="rect">CUDA_ERROR_NOT_INITIALIZED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9a484e9af32c1e9893ff21f0e0191a12d" shape="rect">CUDA_ERROR_INVALID_CONTEXT</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e90fd2e63260c6317ba943af0f7e4b8d21" shape="rect">CUDA_ERROR_INVALID_HANDLE</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e990696c86fcee1f536a1ec7d25867feeb" shape="rect">CUDA_ERROR_INVALID_VALUE</a></p>
</div>
<div class="section">
<h6 class="deprecated_header"><a class="xref xrefsect-title" href="deprecated.html#deprecated__deprecated_1_deprecated000005" shape="rect">Deprecated</a></h6>
<p></p>
<h6 class="description_header">Description</h6>Specifies the <tt class="ph tt code">x</tt>, <tt class="ph tt code">y</tt>, and <tt class="ph tt code">z</tt> dimensions of the thread blocks that are created when the kernel given by <tt class="ph tt code">hfunc</tt> is launched.
<p class="p"></p>
<p class="p"></p>
<p class="p">
<div class="note note"><span class="notetitle">Note:</span><p class="p">Note that this function may also return error codes from previous, asynchronous launches.</p>
</div>
</p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g440dbf66d2e977528779527f3eaadab1" title="Sets the dynamic shared-memory size for the function." shape="rect">cuFuncSetSharedSize</a>, <a class="xref" href="group__CUDA__EXEC.html#group__CUDA__EXEC_1g40f8c11e81def95dc0072a375f965681" title="Sets the preferred cache configuration for a device function." shape="rect">cuFuncSetCacheConfig</a>, <a class="xref" href="group__CUDA__EXEC.html#group__CUDA__EXEC_1g5e92a1b0d8d1b82cb00dcfb2de15961b" title="Returns information about a function." shape="rect">cuFuncGetAttribute</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gdf689dac0db8f6c1232c339d3f923554" title="Sets the parameter size for the function." shape="rect">cuParamSetSize</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g183700c3c8934cf46077355c39247c14" title="Adds an integer parameter to the function's argument list." shape="rect">cuParamSeti</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g793176d32b0bf9ad842d4fc157d07e80" title="Adds a floating-point parameter to the function's argument list." shape="rect">cuParamSetf</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gcc446977269d74db8fdd341959409ea7" title="Adds arbitrary data to the function's argument list." shape="rect">cuParamSetv</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gb6a42f735d8ddd3b5059ddb6d2bd9a63" title="Launches a CUDA function." shape="rect">cuLaunch</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g39d9904389fa9594622f8b0ec25b4016" title="Launches a CUDA function." shape="rect">cuLaunchGrid</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gf554b88508bf9d68a6c8ba6c9115c9fc" title="Launches a CUDA function." shape="rect">cuLaunchGridAsync</a>, <a class="xref" href="group__CUDA__EXEC.html#group__CUDA__EXEC_1gb8f3dc3031b40da29d5f9a7139e52e15" title="Launches a CUDA function." shape="rect">cuLaunchKernel</a></p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__EXEC__DEPRECATED_1g440dbf66d2e977528779527f3eaadab1" id="group__CUDA__EXEC__DEPRECATED_1g440dbf66d2e977528779527f3eaadab1" shape="rect">
<!-- --></a><span><a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gc6c391505e117393cc2558fff6bfc2e9" title="" shape="rect">CUresult</a> cuFuncSetSharedSize ( <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gba6128b948022f495706d93bc2cea9c8" title="" shape="rect">CUfunction</a><span> </span><span class="keyword keyword apiItemName">hfunc</span>, unsigned int <span> </span><span class="keyword keyword apiItemName">bytes</span> ) </span></dt>
<dd class="description">
<div class="section">Sets the dynamic shared-memory size for the function. </div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">hfunc</span></tt></dt>
<dd>- Kernel to specify dynamic shared-memory size for </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">bytes</span></tt></dt>
<dd>- Dynamic shared-memory size per thread in bytes</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return"><a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9a0eed720f8a87cd1c5fd1c453bc7a03d" shape="rect">CUDA_SUCCESS</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9acf52f132faf29b473cdda6061f0f44a" shape="rect">CUDA_ERROR_DEINITIALIZED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e98feb999f0af99b4a25ab26b3866f4df8" shape="rect">CUDA_ERROR_NOT_INITIALIZED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9a484e9af32c1e9893ff21f0e0191a12d" shape="rect">CUDA_ERROR_INVALID_CONTEXT</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e90fd2e63260c6317ba943af0f7e4b8d21" shape="rect">CUDA_ERROR_INVALID_HANDLE</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e990696c86fcee1f536a1ec7d25867feeb" shape="rect">CUDA_ERROR_INVALID_VALUE</a></p>
</div>
<div class="section">
<h6 class="deprecated_header"><a class="xref xrefsect-title" href="deprecated.html#deprecated__deprecated_1_deprecated000006" shape="rect">Deprecated</a></h6>
<p></p>
<h6 class="description_header">Description</h6>Sets through <tt class="ph tt code">bytes</tt> the amount of dynamic shared memory that will be available to each thread block when the kernel given by <tt class="ph tt code">hfunc</tt> is launched.
<p class="p"></p>
<p class="p"></p>
<p class="p">
<div class="note note"><span class="notetitle">Note:</span><p class="p">Note that this function may also return error codes from previous, asynchronous launches.</p>
</div>
</p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g61e4450eaedf5159547e75199fe1c447" title="Sets the block-dimensions for the function." shape="rect">cuFuncSetBlockShape</a>, <a class="xref" href="group__CUDA__EXEC.html#group__CUDA__EXEC_1g40f8c11e81def95dc0072a375f965681" title="Sets the preferred cache configuration for a device function." shape="rect">cuFuncSetCacheConfig</a>, <a class="xref" href="group__CUDA__EXEC.html#group__CUDA__EXEC_1g5e92a1b0d8d1b82cb00dcfb2de15961b" title="Returns information about a function." shape="rect">cuFuncGetAttribute</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gdf689dac0db8f6c1232c339d3f923554" title="Sets the parameter size for the function." shape="rect">cuParamSetSize</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g183700c3c8934cf46077355c39247c14" title="Adds an integer parameter to the function's argument list." shape="rect">cuParamSeti</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g793176d32b0bf9ad842d4fc157d07e80" title="Adds a floating-point parameter to the function's argument list." shape="rect">cuParamSetf</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gcc446977269d74db8fdd341959409ea7" title="Adds arbitrary data to the function's argument list." shape="rect">cuParamSetv</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gb6a42f735d8ddd3b5059ddb6d2bd9a63" title="Launches a CUDA function." shape="rect">cuLaunch</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g39d9904389fa9594622f8b0ec25b4016" title="Launches a CUDA function." shape="rect">cuLaunchGrid</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gf554b88508bf9d68a6c8ba6c9115c9fc" title="Launches a CUDA function." shape="rect">cuLaunchGridAsync</a>, <a class="xref" href="group__CUDA__EXEC.html#group__CUDA__EXEC_1gb8f3dc3031b40da29d5f9a7139e52e15" title="Launches a CUDA function." shape="rect">cuLaunchKernel</a></p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__EXEC__DEPRECATED_1gb6a42f735d8ddd3b5059ddb6d2bd9a63" id="group__CUDA__EXEC__DEPRECATED_1gb6a42f735d8ddd3b5059ddb6d2bd9a63" shape="rect">
<!-- --></a><span><a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gc6c391505e117393cc2558fff6bfc2e9" title="" shape="rect">CUresult</a> cuLaunch ( <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gba6128b948022f495706d93bc2cea9c8" title="" shape="rect">CUfunction</a><span> </span><span class="keyword keyword apiItemName">f</span> ) </span></dt>
<dd class="description">
<div class="section">Launches a CUDA function. </div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">f</span></tt></dt>
<dd>- Kernel to launch</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return"><a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9a0eed720f8a87cd1c5fd1c453bc7a03d" shape="rect">CUDA_SUCCESS</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9acf52f132faf29b473cdda6061f0f44a" shape="rect">CUDA_ERROR_DEINITIALIZED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e98feb999f0af99b4a25ab26b3866f4df8" shape="rect">CUDA_ERROR_NOT_INITIALIZED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9a484e9af32c1e9893ff21f0e0191a12d" shape="rect">CUDA_ERROR_INVALID_CONTEXT</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e990696c86fcee1f536a1ec7d25867feeb" shape="rect">CUDA_ERROR_INVALID_VALUE</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e94f270bc1011b152febc8154b2b1e1b8d" shape="rect">CUDA_ERROR_LAUNCH_FAILED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9b5da09cc5697599a56a71a04184ffdaa" shape="rect">CUDA_ERROR_LAUNCH_OUT_OF_RESOURCES</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e965460d83f63575af9805ca59f8f19d74" shape="rect">CUDA_ERROR_LAUNCH_TIMEOUT</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e99e36a98a3a2c5123d422b9a1b69dd5f6" shape="rect">CUDA_ERROR_LAUNCH_INCOMPATIBLE_TEXTURING</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9d8a149ebc98aa90f6417e531fa645043" shape="rect">CUDA_ERROR_SHARED_OBJECT_INIT_FAILED</a></p>
</div>
<div class="section">
<h6 class="deprecated_header"><a class="xref xrefsect-title" href="deprecated.html#deprecated__deprecated_1_deprecated000011" shape="rect">Deprecated</a></h6>
<p></p>
<h6 class="description_header">Description</h6>Invokes the kernel <tt class="ph tt code">f</tt> on a 1 x 1 x 1 grid of blocks. The block contains the number of threads specified by a previous call to <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g61e4450eaedf5159547e75199fe1c447" title="Sets the block-dimensions for the function." shape="rect">cuFuncSetBlockShape()</a>.
<p class="p"></p>
<p class="p"></p>
<p class="p">
<div class="note note"><span class="notetitle">Note:</span><p class="p">Note that this function may also return error codes from previous, asynchronous launches.</p>
</div>
</p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g61e4450eaedf5159547e75199fe1c447" title="Sets the block-dimensions for the function." shape="rect">cuFuncSetBlockShape</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g440dbf66d2e977528779527f3eaadab1" title="Sets the dynamic shared-memory size for the function." shape="rect">cuFuncSetSharedSize</a>, <a class="xref" href="group__CUDA__EXEC.html#group__CUDA__EXEC_1g5e92a1b0d8d1b82cb00dcfb2de15961b" title="Returns information about a function." shape="rect">cuFuncGetAttribute</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gdf689dac0db8f6c1232c339d3f923554" title="Sets the parameter size for the function." shape="rect">cuParamSetSize</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g793176d32b0bf9ad842d4fc157d07e80" title="Adds a floating-point parameter to the function's argument list." shape="rect">cuParamSetf</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g183700c3c8934cf46077355c39247c14" title="Adds an integer parameter to the function's argument list." shape="rect">cuParamSeti</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gcc446977269d74db8fdd341959409ea7" title="Adds arbitrary data to the function's argument list." shape="rect">cuParamSetv</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g39d9904389fa9594622f8b0ec25b4016" title="Launches a CUDA function." shape="rect">cuLaunchGrid</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gf554b88508bf9d68a6c8ba6c9115c9fc" title="Launches a CUDA function." shape="rect">cuLaunchGridAsync</a>, <a class="xref" href="group__CUDA__EXEC.html#group__CUDA__EXEC_1gb8f3dc3031b40da29d5f9a7139e52e15" title="Launches a CUDA function." shape="rect">cuLaunchKernel</a></p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__EXEC__DEPRECATED_1g39d9904389fa9594622f8b0ec25b4016" id="group__CUDA__EXEC__DEPRECATED_1g39d9904389fa9594622f8b0ec25b4016" shape="rect">
<!-- --></a><span><a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gc6c391505e117393cc2558fff6bfc2e9" title="" shape="rect">CUresult</a> cuLaunchGrid ( <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gba6128b948022f495706d93bc2cea9c8" title="" shape="rect">CUfunction</a><span> </span><span class="keyword keyword apiItemName">f</span>, int <span> </span><span class="keyword keyword apiItemName">grid_width</span>, int <span> </span><span class="keyword keyword apiItemName">grid_height</span> ) </span></dt>
<dd class="description">
<div class="section">Launches a CUDA function. </div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">f</span></tt></dt>
<dd>- Kernel to launch </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">grid_width</span></tt></dt>
<dd>- Width of grid in blocks </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">grid_height</span></tt></dt>
<dd>- Height of grid in blocks</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return"><a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9a0eed720f8a87cd1c5fd1c453bc7a03d" shape="rect">CUDA_SUCCESS</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9acf52f132faf29b473cdda6061f0f44a" shape="rect">CUDA_ERROR_DEINITIALIZED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e98feb999f0af99b4a25ab26b3866f4df8" shape="rect">CUDA_ERROR_NOT_INITIALIZED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9a484e9af32c1e9893ff21f0e0191a12d" shape="rect">CUDA_ERROR_INVALID_CONTEXT</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e990696c86fcee1f536a1ec7d25867feeb" shape="rect">CUDA_ERROR_INVALID_VALUE</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e94f270bc1011b152febc8154b2b1e1b8d" shape="rect">CUDA_ERROR_LAUNCH_FAILED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9b5da09cc5697599a56a71a04184ffdaa" shape="rect">CUDA_ERROR_LAUNCH_OUT_OF_RESOURCES</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e965460d83f63575af9805ca59f8f19d74" shape="rect">CUDA_ERROR_LAUNCH_TIMEOUT</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e99e36a98a3a2c5123d422b9a1b69dd5f6" shape="rect">CUDA_ERROR_LAUNCH_INCOMPATIBLE_TEXTURING</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9d8a149ebc98aa90f6417e531fa645043" shape="rect">CUDA_ERROR_SHARED_OBJECT_INIT_FAILED</a></p>
</div>
<div class="section">
<h6 class="deprecated_header"><a class="xref xrefsect-title" href="deprecated.html#deprecated__deprecated_1_deprecated000012" shape="rect">Deprecated</a></h6>
<p></p>
<h6 class="description_header">Description</h6>Invokes the kernel <tt class="ph tt code">f</tt> on a <tt class="ph tt code">grid_width</tt> x <tt class="ph tt code">grid_height</tt> grid of blocks. Each block contains the number of threads specified by a previous call to <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g61e4450eaedf5159547e75199fe1c447" title="Sets the block-dimensions for the function." shape="rect">cuFuncSetBlockShape()</a>.
<p class="p"></p>
<p class="p"></p>
<p class="p">
<div class="note note"><span class="notetitle">Note:</span><p class="p">Note that this function may also return error codes from previous, asynchronous launches.</p>
</div>
</p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g61e4450eaedf5159547e75199fe1c447" title="Sets the block-dimensions for the function." shape="rect">cuFuncSetBlockShape</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g440dbf66d2e977528779527f3eaadab1" title="Sets the dynamic shared-memory size for the function." shape="rect">cuFuncSetSharedSize</a>, <a class="xref" href="group__CUDA__EXEC.html#group__CUDA__EXEC_1g5e92a1b0d8d1b82cb00dcfb2de15961b" title="Returns information about a function." shape="rect">cuFuncGetAttribute</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gdf689dac0db8f6c1232c339d3f923554" title="Sets the parameter size for the function." shape="rect">cuParamSetSize</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g793176d32b0bf9ad842d4fc157d07e80" title="Adds a floating-point parameter to the function's argument list." shape="rect">cuParamSetf</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g183700c3c8934cf46077355c39247c14" title="Adds an integer parameter to the function's argument list." shape="rect">cuParamSeti</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gcc446977269d74db8fdd341959409ea7" title="Adds arbitrary data to the function's argument list." shape="rect">cuParamSetv</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gb6a42f735d8ddd3b5059ddb6d2bd9a63" title="Launches a CUDA function." shape="rect">cuLaunch</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gf554b88508bf9d68a6c8ba6c9115c9fc" title="Launches a CUDA function." shape="rect">cuLaunchGridAsync</a>, <a class="xref" href="group__CUDA__EXEC.html#group__CUDA__EXEC_1gb8f3dc3031b40da29d5f9a7139e52e15" title="Launches a CUDA function." shape="rect">cuLaunchKernel</a></p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__EXEC__DEPRECATED_1gf554b88508bf9d68a6c8ba6c9115c9fc" id="group__CUDA__EXEC__DEPRECATED_1gf554b88508bf9d68a6c8ba6c9115c9fc" shape="rect">
<!-- --></a><span><a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gc6c391505e117393cc2558fff6bfc2e9" title="" shape="rect">CUresult</a> cuLaunchGridAsync ( <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gba6128b948022f495706d93bc2cea9c8" title="" shape="rect">CUfunction</a><span> </span><span class="keyword keyword apiItemName">f</span>, int <span> </span><span class="keyword keyword apiItemName">grid_width</span>, int <span> </span><span class="keyword keyword apiItemName">grid_height</span>, <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gb946c7f02e09efd788a204718015d88a" title="" shape="rect">CUstream</a><span> </span><span class="keyword keyword apiItemName">hStream</span> ) </span></dt>
<dd class="description">
<div class="section">Launches a CUDA function. </div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">f</span></tt></dt>
<dd>- Kernel to launch </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">grid_width</span></tt></dt>
<dd>- Width of grid in blocks </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">grid_height</span></tt></dt>
<dd>- Height of grid in blocks </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">hStream</span></tt></dt>
<dd>- Stream identifier</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return"><a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9a0eed720f8a87cd1c5fd1c453bc7a03d" shape="rect">CUDA_SUCCESS</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9acf52f132faf29b473cdda6061f0f44a" shape="rect">CUDA_ERROR_DEINITIALIZED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e98feb999f0af99b4a25ab26b3866f4df8" shape="rect">CUDA_ERROR_NOT_INITIALIZED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9a484e9af32c1e9893ff21f0e0191a12d" shape="rect">CUDA_ERROR_INVALID_CONTEXT</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e90fd2e63260c6317ba943af0f7e4b8d21" shape="rect">CUDA_ERROR_INVALID_HANDLE</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e990696c86fcee1f536a1ec7d25867feeb" shape="rect">CUDA_ERROR_INVALID_VALUE</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e94f270bc1011b152febc8154b2b1e1b8d" shape="rect">CUDA_ERROR_LAUNCH_FAILED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9b5da09cc5697599a56a71a04184ffdaa" shape="rect">CUDA_ERROR_LAUNCH_OUT_OF_RESOURCES</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e965460d83f63575af9805ca59f8f19d74" shape="rect">CUDA_ERROR_LAUNCH_TIMEOUT</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e99e36a98a3a2c5123d422b9a1b69dd5f6" shape="rect">CUDA_ERROR_LAUNCH_INCOMPATIBLE_TEXTURING</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9d8a149ebc98aa90f6417e531fa645043" shape="rect">CUDA_ERROR_SHARED_OBJECT_INIT_FAILED</a></p>
</div>
<div class="section">
<h6 class="deprecated_header"><a class="xref xrefsect-title" href="deprecated.html#deprecated__deprecated_1_deprecated000013" shape="rect">Deprecated</a></h6>
<p></p>
<h6 class="description_header">Description</h6>Invokes the kernel <tt class="ph tt code">f</tt> on a <tt class="ph tt code">grid_width</tt> x <tt class="ph tt code">grid_height</tt> grid of blocks. Each block contains the number of threads specified by a previous call to <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g61e4450eaedf5159547e75199fe1c447" title="Sets the block-dimensions for the function." shape="rect">cuFuncSetBlockShape()</a>.
<p class="p"><a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gf554b88508bf9d68a6c8ba6c9115c9fc" title="Launches a CUDA function." shape="rect">cuLaunchGridAsync()</a> can optionally be associated to a stream by passing a non-zero <tt class="ph tt code">hStream</tt> argument.
</p>
<p class="p"></p>
<p class="p"></p>
<p class="p">
<div class="note note"><span class="notetitle">Note:</span><ul class="ul">
<li class="li">
<p class="p">In certain cases where cubins are created with no ABI (i.e., using <tt class="ph tt code">ptxas</tt><tt class="ph tt code">--abi-compile</tt><tt class="ph tt code">no</tt>), this function may serialize kernel launches. In order to force the CUDA driver to retain asynchronous behavior, set the
<a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gg9f889e28a45a295b5c8ce13aa05f6cd4b5a83507c2a7e14d301621c40c343a81" shape="rect">CU_CTX_LMEM_RESIZE_TO_MAX</a> flag during context creation (see <a class="xref" href="group__CUDA__CTX.html#group__CUDA__CTX_1g65dc0012348bc84810e2103a40d8e2cf" title="Create a CUDA context." shape="rect">cuCtxCreate</a>).
</p>
</li>
<li class="li">
<p class="p">Note that this function may also return error codes from previous, asynchronous launches.</p>
</li>
</ul>
</div>
</p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g61e4450eaedf5159547e75199fe1c447" title="Sets the block-dimensions for the function." shape="rect">cuFuncSetBlockShape</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g440dbf66d2e977528779527f3eaadab1" title="Sets the dynamic shared-memory size for the function." shape="rect">cuFuncSetSharedSize</a>, <a class="xref" href="group__CUDA__EXEC.html#group__CUDA__EXEC_1g5e92a1b0d8d1b82cb00dcfb2de15961b" title="Returns information about a function." shape="rect">cuFuncGetAttribute</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gdf689dac0db8f6c1232c339d3f923554" title="Sets the parameter size for the function." shape="rect">cuParamSetSize</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g793176d32b0bf9ad842d4fc157d07e80" title="Adds a floating-point parameter to the function's argument list." shape="rect">cuParamSetf</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g183700c3c8934cf46077355c39247c14" title="Adds an integer parameter to the function's argument list." shape="rect">cuParamSeti</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gcc446977269d74db8fdd341959409ea7" title="Adds arbitrary data to the function's argument list." shape="rect">cuParamSetv</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gb6a42f735d8ddd3b5059ddb6d2bd9a63" title="Launches a CUDA function." shape="rect">cuLaunch</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g39d9904389fa9594622f8b0ec25b4016" title="Launches a CUDA function." shape="rect">cuLaunchGrid</a>, <a class="xref" href="group__CUDA__EXEC.html#group__CUDA__EXEC_1gb8f3dc3031b40da29d5f9a7139e52e15" title="Launches a CUDA function." shape="rect">cuLaunchKernel</a></p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__EXEC__DEPRECATED_1gdf689dac0db8f6c1232c339d3f923554" id="group__CUDA__EXEC__DEPRECATED_1gdf689dac0db8f6c1232c339d3f923554" shape="rect">
<!-- --></a><span><a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gc6c391505e117393cc2558fff6bfc2e9" title="" shape="rect">CUresult</a> cuParamSetSize ( <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gba6128b948022f495706d93bc2cea9c8" title="" shape="rect">CUfunction</a><span> </span><span class="keyword keyword apiItemName">hfunc</span>, unsigned int <span> </span><span class="keyword keyword apiItemName">numbytes</span> ) </span></dt>
<dd class="description">
<div class="section">Sets the parameter size for the function. </div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">hfunc</span></tt></dt>
<dd>- Kernel to set parameter size for </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">numbytes</span></tt></dt>
<dd>- Size of parameter list in bytes</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return"><a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9a0eed720f8a87cd1c5fd1c453bc7a03d" shape="rect">CUDA_SUCCESS</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9acf52f132faf29b473cdda6061f0f44a" shape="rect">CUDA_ERROR_DEINITIALIZED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e98feb999f0af99b4a25ab26b3866f4df8" shape="rect">CUDA_ERROR_NOT_INITIALIZED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9a484e9af32c1e9893ff21f0e0191a12d" shape="rect">CUDA_ERROR_INVALID_CONTEXT</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e990696c86fcee1f536a1ec7d25867feeb" shape="rect">CUDA_ERROR_INVALID_VALUE</a></p>
</div>
<div class="section">
<h6 class="deprecated_header"><a class="xref xrefsect-title" href="deprecated.html#deprecated__deprecated_1_deprecated000007" shape="rect">Deprecated</a></h6>
<p></p>
<h6 class="description_header">Description</h6>Sets through <tt class="ph tt code">numbytes</tt> the total size in bytes needed by the function parameters of the kernel corresponding to <tt class="ph tt code">hfunc</tt>.
<p class="p"></p>
<p class="p"></p>
<p class="p">
<div class="note note"><span class="notetitle">Note:</span><p class="p">Note that this function may also return error codes from previous, asynchronous launches.</p>
</div>
</p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g61e4450eaedf5159547e75199fe1c447" title="Sets the block-dimensions for the function." shape="rect">cuFuncSetBlockShape</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g440dbf66d2e977528779527f3eaadab1" title="Sets the dynamic shared-memory size for the function." shape="rect">cuFuncSetSharedSize</a>, <a class="xref" href="group__CUDA__EXEC.html#group__CUDA__EXEC_1g5e92a1b0d8d1b82cb00dcfb2de15961b" title="Returns information about a function." shape="rect">cuFuncGetAttribute</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g793176d32b0bf9ad842d4fc157d07e80" title="Adds a floating-point parameter to the function's argument list." shape="rect">cuParamSetf</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g183700c3c8934cf46077355c39247c14" title="Adds an integer parameter to the function's argument list." shape="rect">cuParamSeti</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gcc446977269d74db8fdd341959409ea7" title="Adds arbitrary data to the function's argument list." shape="rect">cuParamSetv</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gb6a42f735d8ddd3b5059ddb6d2bd9a63" title="Launches a CUDA function." shape="rect">cuLaunch</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g39d9904389fa9594622f8b0ec25b4016" title="Launches a CUDA function." shape="rect">cuLaunchGrid</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gf554b88508bf9d68a6c8ba6c9115c9fc" title="Launches a CUDA function." shape="rect">cuLaunchGridAsync</a>, <a class="xref" href="group__CUDA__EXEC.html#group__CUDA__EXEC_1gb8f3dc3031b40da29d5f9a7139e52e15" title="Launches a CUDA function." shape="rect">cuLaunchKernel</a></p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__EXEC__DEPRECATED_1g6318a800689fce0fa4babb06c0544919" id="group__CUDA__EXEC__DEPRECATED_1g6318a800689fce0fa4babb06c0544919" shape="rect">
<!-- --></a><span><a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gc6c391505e117393cc2558fff6bfc2e9" title="" shape="rect">CUresult</a> cuParamSetTexRef ( <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gba6128b948022f495706d93bc2cea9c8" title="" shape="rect">CUfunction</a><span> </span><span class="keyword keyword apiItemName">hfunc</span>, int <span> </span><span class="keyword keyword apiItemName">texunit</span>, <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gec1e8eb9dc48ad748765d1fcc020d6b5" title="" shape="rect">CUtexref</a><span> </span><span class="keyword keyword apiItemName">hTexRef</span> ) </span></dt>
<dd class="description">
<div class="section">Adds a texture-reference to the function's argument list. </div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">hfunc</span></tt></dt>
<dd>- Kernel to add texture-reference to </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">texunit</span></tt></dt>
<dd>- Texture unit (must be <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1g3e9be6955a6a5c311ad5ea2debdd6613" shape="rect">CU_PARAM_TR_DEFAULT</a>)
</dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">hTexRef</span></tt></dt>
<dd>- Texture-reference to add to argument list</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return"><a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9a0eed720f8a87cd1c5fd1c453bc7a03d" shape="rect">CUDA_SUCCESS</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9acf52f132faf29b473cdda6061f0f44a" shape="rect">CUDA_ERROR_DEINITIALIZED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e98feb999f0af99b4a25ab26b3866f4df8" shape="rect">CUDA_ERROR_NOT_INITIALIZED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9a484e9af32c1e9893ff21f0e0191a12d" shape="rect">CUDA_ERROR_INVALID_CONTEXT</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e990696c86fcee1f536a1ec7d25867feeb" shape="rect">CUDA_ERROR_INVALID_VALUE</a></p>
</div>
<div class="section">
<h6 class="deprecated_header"><a class="xref xrefsect-title" href="deprecated.html#deprecated__deprecated_1_deprecated000014" shape="rect">Deprecated</a></h6>
<p></p>
<h6 class="description_header">Description</h6>Makes the CUDA array or linear memory bound to the texture reference <tt class="ph tt code">hTexRef</tt> available to a device program as a texture. In this version of CUDA, the texture-reference must be obtained via <a class="xref" href="group__CUDA__MODULE.html#group__CUDA__MODULE_1g9607dcbf911c16420d5264273f2b5608" title="Returns a handle to a texture reference." shape="rect">cuModuleGetTexRef()</a> and the <tt class="ph tt code">texunit</tt> parameter must be set to <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1g3e9be6955a6a5c311ad5ea2debdd6613" shape="rect">CU_PARAM_TR_DEFAULT</a>.
<p class="p"></p>
<p class="p"></p>
<p class="p">
<div class="note note"><span class="notetitle">Note:</span><p class="p">Note that this function may also return error codes from previous, asynchronous launches. </p>
</div>
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__EXEC__DEPRECATED_1g793176d32b0bf9ad842d4fc157d07e80" id="group__CUDA__EXEC__DEPRECATED_1g793176d32b0bf9ad842d4fc157d07e80" shape="rect">
<!-- --></a><span><a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gc6c391505e117393cc2558fff6bfc2e9" title="" shape="rect">CUresult</a> cuParamSetf ( <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gba6128b948022f495706d93bc2cea9c8" title="" shape="rect">CUfunction</a><span> </span><span class="keyword keyword apiItemName">hfunc</span>, int <span> </span><span class="keyword keyword apiItemName">offset</span>, float <span> </span><span class="keyword keyword apiItemName">value</span> ) </span></dt>
<dd class="description">
<div class="section">Adds a floating-point parameter to the function's argument list. </div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">hfunc</span></tt></dt>
<dd>- Kernel to add parameter to </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">offset</span></tt></dt>
<dd>- Offset to add parameter to argument list </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">value</span></tt></dt>
<dd>- Value of parameter</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return"><a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9a0eed720f8a87cd1c5fd1c453bc7a03d" shape="rect">CUDA_SUCCESS</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9acf52f132faf29b473cdda6061f0f44a" shape="rect">CUDA_ERROR_DEINITIALIZED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e98feb999f0af99b4a25ab26b3866f4df8" shape="rect">CUDA_ERROR_NOT_INITIALIZED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9a484e9af32c1e9893ff21f0e0191a12d" shape="rect">CUDA_ERROR_INVALID_CONTEXT</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e990696c86fcee1f536a1ec7d25867feeb" shape="rect">CUDA_ERROR_INVALID_VALUE</a></p>
</div>
<div class="section">
<h6 class="deprecated_header"><a class="xref xrefsect-title" href="deprecated.html#deprecated__deprecated_1_deprecated000009" shape="rect">Deprecated</a></h6>
<p></p>
<h6 class="description_header">Description</h6>Sets a floating-point parameter that will be specified the next time the kernel corresponding to <tt class="ph tt code">hfunc</tt> will be invoked. <tt class="ph tt code">offset</tt> is a byte offset.
<p class="p"></p>
<p class="p"></p>
<p class="p">
<div class="note note"><span class="notetitle">Note:</span><p class="p">Note that this function may also return error codes from previous, asynchronous launches.</p>
</div>
</p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g61e4450eaedf5159547e75199fe1c447" title="Sets the block-dimensions for the function." shape="rect">cuFuncSetBlockShape</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g440dbf66d2e977528779527f3eaadab1" title="Sets the dynamic shared-memory size for the function." shape="rect">cuFuncSetSharedSize</a>, <a class="xref" href="group__CUDA__EXEC.html#group__CUDA__EXEC_1g5e92a1b0d8d1b82cb00dcfb2de15961b" title="Returns information about a function." shape="rect">cuFuncGetAttribute</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gdf689dac0db8f6c1232c339d3f923554" title="Sets the parameter size for the function." shape="rect">cuParamSetSize</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g183700c3c8934cf46077355c39247c14" title="Adds an integer parameter to the function's argument list." shape="rect">cuParamSeti</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gcc446977269d74db8fdd341959409ea7" title="Adds arbitrary data to the function's argument list." shape="rect">cuParamSetv</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gb6a42f735d8ddd3b5059ddb6d2bd9a63" title="Launches a CUDA function." shape="rect">cuLaunch</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g39d9904389fa9594622f8b0ec25b4016" title="Launches a CUDA function." shape="rect">cuLaunchGrid</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gf554b88508bf9d68a6c8ba6c9115c9fc" title="Launches a CUDA function." shape="rect">cuLaunchGridAsync</a>, <a class="xref" href="group__CUDA__EXEC.html#group__CUDA__EXEC_1gb8f3dc3031b40da29d5f9a7139e52e15" title="Launches a CUDA function." shape="rect">cuLaunchKernel</a></p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__EXEC__DEPRECATED_1g183700c3c8934cf46077355c39247c14" id="group__CUDA__EXEC__DEPRECATED_1g183700c3c8934cf46077355c39247c14" shape="rect">
<!-- --></a><span><a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gc6c391505e117393cc2558fff6bfc2e9" title="" shape="rect">CUresult</a> cuParamSeti ( <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gba6128b948022f495706d93bc2cea9c8" title="" shape="rect">CUfunction</a><span> </span><span class="keyword keyword apiItemName">hfunc</span>, int <span> </span><span class="keyword keyword apiItemName">offset</span>, unsigned int <span> </span><span class="keyword keyword apiItemName">value</span> ) </span></dt>
<dd class="description">
<div class="section">Adds an integer parameter to the function's argument list. </div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">hfunc</span></tt></dt>
<dd>- Kernel to add parameter to </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">offset</span></tt></dt>
<dd>- Offset to add parameter to argument list </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">value</span></tt></dt>
<dd>- Value of parameter</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return"><a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9a0eed720f8a87cd1c5fd1c453bc7a03d" shape="rect">CUDA_SUCCESS</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9acf52f132faf29b473cdda6061f0f44a" shape="rect">CUDA_ERROR_DEINITIALIZED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e98feb999f0af99b4a25ab26b3866f4df8" shape="rect">CUDA_ERROR_NOT_INITIALIZED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9a484e9af32c1e9893ff21f0e0191a12d" shape="rect">CUDA_ERROR_INVALID_CONTEXT</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e990696c86fcee1f536a1ec7d25867feeb" shape="rect">CUDA_ERROR_INVALID_VALUE</a></p>
</div>
<div class="section">
<h6 class="deprecated_header"><a class="xref xrefsect-title" href="deprecated.html#deprecated__deprecated_1_deprecated000008" shape="rect">Deprecated</a></h6>
<p></p>
<h6 class="description_header">Description</h6>Sets an integer parameter that will be specified the next time the kernel corresponding to <tt class="ph tt code">hfunc</tt> will be invoked. <tt class="ph tt code">offset</tt> is a byte offset.
<p class="p"></p>
<p class="p"></p>
<p class="p">
<div class="note note"><span class="notetitle">Note:</span><p class="p">Note that this function may also return error codes from previous, asynchronous launches.</p>
</div>
</p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g61e4450eaedf5159547e75199fe1c447" title="Sets the block-dimensions for the function." shape="rect">cuFuncSetBlockShape</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g440dbf66d2e977528779527f3eaadab1" title="Sets the dynamic shared-memory size for the function." shape="rect">cuFuncSetSharedSize</a>, <a class="xref" href="group__CUDA__EXEC.html#group__CUDA__EXEC_1g5e92a1b0d8d1b82cb00dcfb2de15961b" title="Returns information about a function." shape="rect">cuFuncGetAttribute</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gdf689dac0db8f6c1232c339d3f923554" title="Sets the parameter size for the function." shape="rect">cuParamSetSize</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g793176d32b0bf9ad842d4fc157d07e80" title="Adds a floating-point parameter to the function's argument list." shape="rect">cuParamSetf</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gcc446977269d74db8fdd341959409ea7" title="Adds arbitrary data to the function's argument list." shape="rect">cuParamSetv</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gb6a42f735d8ddd3b5059ddb6d2bd9a63" title="Launches a CUDA function." shape="rect">cuLaunch</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g39d9904389fa9594622f8b0ec25b4016" title="Launches a CUDA function." shape="rect">cuLaunchGrid</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gf554b88508bf9d68a6c8ba6c9115c9fc" title="Launches a CUDA function." shape="rect">cuLaunchGridAsync</a>, <a class="xref" href="group__CUDA__EXEC.html#group__CUDA__EXEC_1gb8f3dc3031b40da29d5f9a7139e52e15" title="Launches a CUDA function." shape="rect">cuLaunchKernel</a></p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__EXEC__DEPRECATED_1gcc446977269d74db8fdd341959409ea7" id="group__CUDA__EXEC__DEPRECATED_1gcc446977269d74db8fdd341959409ea7" shape="rect">
<!-- --></a><span><a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gc6c391505e117393cc2558fff6bfc2e9" title="" shape="rect">CUresult</a> cuParamSetv ( <a href="group__CUDA__TYPES.html#group__CUDA__TYPES_1gba6128b948022f495706d93bc2cea9c8" title="" shape="rect">CUfunction</a><span> </span><span class="keyword keyword apiItemName">hfunc</span>, int <span> </span><span class="keyword keyword apiItemName">offset</span>, void*<span> </span><span class="keyword keyword apiItemName">ptr</span>, unsigned int <span> </span><span class="keyword keyword apiItemName">numbytes</span> ) </span></dt>
<dd class="description">
<div class="section">Adds arbitrary data to the function's argument list. </div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">hfunc</span></tt></dt>
<dd>- Kernel to add data to </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">offset</span></tt></dt>
<dd>- Offset to add data to argument list </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">ptr</span></tt></dt>
<dd>- Pointer to arbitrary data </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">numbytes</span></tt></dt>
<dd>- Size of data to copy in bytes</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return"><a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9a0eed720f8a87cd1c5fd1c453bc7a03d" shape="rect">CUDA_SUCCESS</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9acf52f132faf29b473cdda6061f0f44a" shape="rect">CUDA_ERROR_DEINITIALIZED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e98feb999f0af99b4a25ab26b3866f4df8" shape="rect">CUDA_ERROR_NOT_INITIALIZED</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e9a484e9af32c1e9893ff21f0e0191a12d" shape="rect">CUDA_ERROR_INVALID_CONTEXT</a>, <a class="xref" href="group__CUDA__TYPES.html#group__CUDA__TYPES_1ggc6c391505e117393cc2558fff6bfc2e990696c86fcee1f536a1ec7d25867feeb" shape="rect">CUDA_ERROR_INVALID_VALUE</a></p>
</div>
<div class="section">
<h6 class="deprecated_header"><a class="xref xrefsect-title" href="deprecated.html#deprecated__deprecated_1_deprecated000010" shape="rect">Deprecated</a></h6>
<p></p>
<h6 class="description_header">Description</h6>Copies an arbitrary amount of data (specified in <tt class="ph tt code">numbytes</tt>) from <tt class="ph tt code">ptr</tt> into the parameter space of the kernel corresponding to <tt class="ph tt code">hfunc</tt>. <tt class="ph tt code">offset</tt> is a byte offset.
<p class="p"></p>
<p class="p"></p>
<p class="p">
<div class="note note"><span class="notetitle">Note:</span><p class="p">Note that this function may also return error codes from previous, asynchronous launches.</p>
</div>
</p>
<p class="p"></p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g61e4450eaedf5159547e75199fe1c447" title="Sets the block-dimensions for the function." shape="rect">cuFuncSetBlockShape</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g440dbf66d2e977528779527f3eaadab1" title="Sets the dynamic shared-memory size for the function." shape="rect">cuFuncSetSharedSize</a>, <a class="xref" href="group__CUDA__EXEC.html#group__CUDA__EXEC_1g5e92a1b0d8d1b82cb00dcfb2de15961b" title="Returns information about a function." shape="rect">cuFuncGetAttribute</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gdf689dac0db8f6c1232c339d3f923554" title="Sets the parameter size for the function." shape="rect">cuParamSetSize</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g793176d32b0bf9ad842d4fc157d07e80" title="Adds a floating-point parameter to the function's argument list." shape="rect">cuParamSetf</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g183700c3c8934cf46077355c39247c14" title="Adds an integer parameter to the function's argument list." shape="rect">cuParamSeti</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gb6a42f735d8ddd3b5059ddb6d2bd9a63" title="Launches a CUDA function." shape="rect">cuLaunch</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1g39d9904389fa9594622f8b0ec25b4016" title="Launches a CUDA function." shape="rect">cuLaunchGrid</a>, <a class="xref" href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED_1gf554b88508bf9d68a6c8ba6c9115c9fc" title="Launches a CUDA function." shape="rect">cuLaunchGridAsync</a>, <a class="xref" href="group__CUDA__EXEC.html#group__CUDA__EXEC_1gb8f3dc3031b40da29d5f9a7139e52e15" title="Launches a CUDA function." shape="rect">cuLaunchKernel</a></p>
<p class="p"></p>
</div>
</dd>
</dl>
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<li><a href="api-sync-behavior.html#api-sync-behavior">1. API synchronization behavior </a></li>
<li><a href="modules.html#modules">2. Modules</a><ul>
<li><a href="group__CUDA__TYPES.html#group__CUDA__TYPES">2.1. Data types used by CUDA driver</a></li>
<li><a href="group__CUDA__INITIALIZE.html#group__CUDA__INITIALIZE">2.2. Initialization</a></li>
<li><a href="group__CUDA__VERSION.html#group__CUDA__VERSION">2.3. Version Management</a></li>
<li><a href="group__CUDA__DEVICE.html#group__CUDA__DEVICE">2.4. Device Management</a></li>
<li><a href="group__CUDA__DEVICE__DEPRECATED.html#group__CUDA__DEVICE__DEPRECATED">2.5. Device Management [DEPRECATED]</a></li>
<li><a href="group__CUDA__CTX.html#group__CUDA__CTX">2.6. Context Management</a></li>
<li><a href="group__CUDA__CTX__DEPRECATED.html#group__CUDA__CTX__DEPRECATED">2.7. Context Management [DEPRECATED]</a></li>
<li><a href="group__CUDA__MODULE.html#group__CUDA__MODULE">2.8. Module Management</a></li>
<li><a href="group__CUDA__MEM.html#group__CUDA__MEM">2.9. Memory Management</a></li>
<li><a href="group__CUDA__UNIFIED.html#group__CUDA__UNIFIED">2.10. Unified Addressing</a></li>
<li><a href="group__CUDA__STREAM.html#group__CUDA__STREAM">2.11. Stream Management</a></li>
<li><a href="group__CUDA__EVENT.html#group__CUDA__EVENT">2.12. Event Management</a></li>
<li><a href="group__CUDA__EXEC.html#group__CUDA__EXEC">2.13. Execution Control</a></li>
<li><a href="group__CUDA__EXEC__DEPRECATED.html#group__CUDA__EXEC__DEPRECATED">2.14. Execution Control [DEPRECATED]</a></li>
<li><a href="group__CUDA__TEXREF.html#group__CUDA__TEXREF">2.15. Texture Reference Management</a></li>
<li><a href="group__CUDA__TEXREF__DEPRECATED.html#group__CUDA__TEXREF__DEPRECATED">2.16. Texture Reference Management [DEPRECATED]</a></li>
<li><a href="group__CUDA__SURFREF.html#group__CUDA__SURFREF">2.17. Surface Reference Management</a></li>
<li><a href="group__CUDA__TEXOBJECT.html#group__CUDA__TEXOBJECT">2.18. Texture Object Management</a></li>
<li><a href="group__CUDA__SURFOBJECT.html#group__CUDA__SURFOBJECT">2.19. Surface Object Management</a></li>
<li><a href="group__CUDA__PEER__ACCESS.html#group__CUDA__PEER__ACCESS">2.20. Peer Context Memory Access</a></li>
<li><a href="group__CUDA__GRAPHICS.html#group__CUDA__GRAPHICS">2.21. Graphics Interoperability</a></li>
<li><a href="group__CUDA__PROFILER.html#group__CUDA__PROFILER">2.22. Profiler Control</a></li>
<li><a href="group__CUDA__GL.html#group__CUDA__GL">2.23. OpenGL Interoperability</a><ul>
<li><a href="group__CUDA__GL__DEPRECATED.html#group__CUDA__GL__DEPRECATED">2.23.1. OpenGL Interoperability [DEPRECATED]</a></li>
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<li><a href="group__CUDA__D3D9.html#group__CUDA__D3D9">2.24. Direct3D 9 Interoperability</a><ul>
<li><a href="group__CUDA__D3D9__DEPRECATED.html#group__CUDA__D3D9__DEPRECATED">2.24.1. Direct3D 9 Interoperability [DEPRECATED]</a></li>
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<li><a href="group__CUDA__D3D10.html#group__CUDA__D3D10">2.25. Direct3D 10 Interoperability</a><ul>
<li><a href="group__CUDA__D3D10__DEPRECATED.html#group__CUDA__D3D10__DEPRECATED">2.25.1. Direct3D 10 Interoperability [DEPRECATED]</a></li>
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<li><a href="group__CUDA__D3D11.html#group__CUDA__D3D11">2.26. Direct3D 11 Interoperability</a><ul>
<li><a href="group__CUDA__D3D11__DEPRECATED.html#group__CUDA__D3D11__DEPRECATED">2.26.1. Direct3D 11 Interoperability [DEPRECATED]</a></li>
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<li><a href="group__CUDA__VDPAU.html#group__CUDA__VDPAU">2.27. VDPAU Interoperability</a></li>
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<li><a href="annotated.html#annotated">3. Data Structures</a><ul>
<li><a href="structCUDA__ARRAY3D__DESCRIPTOR.html#structCUDA__ARRAY3D__DESCRIPTOR">3.1. CUDA_ARRAY3D_DESCRIPTOR</a></li>
<li><a href="structCUDA__ARRAY__DESCRIPTOR.html#structCUDA__ARRAY__DESCRIPTOR">3.2. CUDA_ARRAY_DESCRIPTOR</a></li>
<li><a href="structCUDA__MEMCPY2D.html#structCUDA__MEMCPY2D">3.3. CUDA_MEMCPY2D</a></li>
<li><a href="structCUDA__MEMCPY3D.html#structCUDA__MEMCPY3D">3.4. CUDA_MEMCPY3D</a></li>
<li><a href="structCUDA__MEMCPY3D__PEER.html#structCUDA__MEMCPY3D__PEER">3.5. CUDA_MEMCPY3D_PEER</a></li>
<li><a href="structCUDA__POINTER__ATTRIBUTE__P2P__TOKENS.html#structCUDA__POINTER__ATTRIBUTE__P2P__TOKENS">3.6. CUDA_POINTER_ATTRIBUTE_P2P_TOKENS</a></li>
<li><a href="structCUDA__RESOURCE__DESC.html#structCUDA__RESOURCE__DESC">3.7. CUDA_RESOURCE_DESC</a></li>
<li><a href="structCUDA__RESOURCE__VIEW__DESC.html#structCUDA__RESOURCE__VIEW__DESC">3.8. CUDA_RESOURCE_VIEW_DESC</a></li>
<li><a href="structCUDA__TEXTURE__DESC.html#structCUDA__TEXTURE__DESC">3.9. CUDA_TEXTURE_DESC</a></li>
<li><a href="structCUdevprop.html#structCUdevprop">3.10. CUdevprop</a></li>
<li><a href="structCUipcEventHandle.html#structCUipcEventHandle">3.11. CUipcEventHandle</a></li>
<li><a href="structCUipcMemHandle.html#structCUipcMemHandle">3.12. CUipcMemHandle</a></li>
</ul>
</li>
<li><a href="functions.html#functions">4. Data Fields</a></li>
<li><a href="deprecated.html#deprecated">5. Deprecated List</a></li>
<li><a href="notices-header.html#notices-header">Notices</a><ul></ul>
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