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<title>clCreateProgramWithBinary</title>
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<div class="refentry">
<a id="id-1"></a>
<div class="titlepage"></div>
<div xmlns="" class="refnamediv">
<a xmlns="http://www.w3.org/1999/xhtml" id="clCreateProgramWithBinary"></a>
<h1>
clCreateProgramWithBinary
</h1>
<p>
Creates a program object for a context, and loads the binary bits specified by
<code xmlns="http://www.w3.org/1999/xhtml" class="varname">binary</code> into the program object.
</p>
</div>
<div class="refsynopsisdiv">
<h2></h2>
<div class="funcsynopsis">
<table xmlns="" border="0" summary="Function synopsis" cellspacing="0" cellpadding="0">
<tr valign="bottom">
<td>
<code xmlns="http://www.w3.org/1999/xhtml" class="funcdef">
<a class="link" href="abstractDataTypes.html" target="pagedisplay">cl_program</a> <strong class="fsfunc">clCreateProgramWithBinary</strong>
(</code>
<td><a xmlns="http://www.w3.org/1999/xhtml" class="link" href="abstractDataTypes.html" target="pagedisplay">cl_context</a> <var xmlns="http://www.w3.org/1999/xhtml" class="pdparam">context</var>, </td>
</td>
</tr>
<tr valign="top">
<td> </td>
<td><a xmlns="http://www.w3.org/1999/xhtml" class="link" href="scalarDataTypes.html" target="pagedisplay">cl_uint</a> <var xmlns="http://www.w3.org/1999/xhtml" class="pdparam">num_devices</var>, </td>
</tr>
<tr valign="top">
<td> </td>
<td>const <a xmlns="http://www.w3.org/1999/xhtml" class="link" href="abstractDataTypes.html" target="pagedisplay">cl_device_id</a> <var xmlns="http://www.w3.org/1999/xhtml" class="pdparam">*device_list</var>, </td>
</tr>
<tr valign="top">
<td> </td>
<td>const <a xmlns="http://www.w3.org/1999/xhtml" class="link" href="scalarDataTypes.html" target="pagedisplay">size_t</a> <var xmlns="http://www.w3.org/1999/xhtml" class="pdparam">*lengths</var>, </td>
</tr>
<tr valign="top">
<td> </td>
<td>const <a xmlns="http://www.w3.org/1999/xhtml" class="link" href="scalarDataTypes.html" target="pagedisplay">unsigned char</a> <var xmlns="http://www.w3.org/1999/xhtml" class="pdparam">**binaries</var>, </td>
</tr>
<tr valign="top">
<td> </td>
<td><a xmlns="http://www.w3.org/1999/xhtml" class="link" href="scalarDataTypes.html" target="pagedisplay">cl_int</a> <var xmlns="http://www.w3.org/1999/xhtml" class="pdparam">*binary_status</var>, </td>
</tr>
<tr valign="top">
<td> </td>
<td><a xmlns="http://www.w3.org/1999/xhtml" class="link" href="scalarDataTypes.html" target="pagedisplay">cl_int</a> <var xmlns="http://www.w3.org/1999/xhtml" class="pdparam">*errcode_ret</var><code>)</code></td>
</tr>
</table>
</div>
</div>
<div class="refsect1">
<a id="parameters"></a>
<h2>Parameters</h2>
<div class="variablelist">
<dl class="variablelist">
<dt>
<span class="term"> <code class="varname"> context </code> </span>
</dt>
<dd>
<p>
Must be a valid OpenCL context.
</p>
</dd>
<dt>
<span class="term"> <code class="varname"> device_list </code> </span>
</dt>
<dd>
<p>
A pointer to a list of devices that are in <code class="varname">context</code>.
<code class="varname">device_list</code> must be a non-NULL
value. The binaries are loaded for devices specified in this list.
</p>
</dd>
<dt>
<span class="term"> <code class="varname"> num_devices </code> </span>
</dt>
<dd>
<p>
The number of devices listed in <code class="varname">device_list</code>.
</p>
<p>
The devices associated with the program object
will be the list of devices specified by
<code class="varname">device_list</code>. The list of devices
specified by <code class="varname">device_list</code>
must be devices associated with <code class="varname">context</code>.
</p>
</dd>
<dt>
<span class="term"> <code class="varname"> lengths </code> </span>
</dt>
<dd>
<p>
An array of the size in bytes of the program binaries
to be loaded for devices specified by <code class="varname">device_list</code>.
</p>
</dd>
<dt>
<span class="term"> <code class="varname"> binaries </code> </span>
</dt>
<dd>
<p>
An array of pointers to program binaries to be loaded for devices
specified by <code class="varname">device_list</code>. For each device given
by <code class="varname">device_list</code>[i], the pointer to the program
binary for that device is given by <code class="varname">binaries</code>[i]
and the length of this corresponding binary is given by
<code class="varname">lengths</code>[i]. <code class="varname">lengths</code>[i] cannot be
zero and <code class="varname">binaries</code>[i] cannot be a NULL pointer.
</p>
<p>
The program binaries specified by <code class="varname">binaries</code>
contain the bits that describe one of the following:
</p>
<div class="itemizedlist">
<ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem" style="list-style-type: disc">
a program executable to be run on the device(s) associated
with <code class="varname">context</code>,
</li>
<li class="listitem" style="list-style-type: disc">
a compiled program for device(s) associated
with <code class="varname">context</code>, or
</li>
<li class="listitem" style="list-style-type: disc">
a library of compiled programs for device(s) associated with
<code class="varname">context</code>.
</li>
</ul>
</div>
<p>
</p>
<p>
The program binary can consist of either or both of device-specific
code and/or implementation-specific intermediate representation (IR)
which will be converted to the device-specific code.
</p>
</dd>
<dt>
<span class="term"> <code class="varname"> binary_status </code> </span>
</dt>
<dd>
<p>
Returns whether the program binary for each device specified
in <code class="varname">device_list</code> was loaded successfully
or not. It is an array of <code class="varname">num_devices</code>
entries and returns <code class="constant">CL_SUCCESS</code> in
<code class="varname">binary_status</code>[i] if binary was successfully
loaded for device specified by <code class="varname">device_list</code>[i];
otherwise returns <code class="constant">CL_INVALID_VALUE</code> if
<code class="varname">lengths</code>[i] is zero or if <code class="varname">binaries</code>[i]
is a NULL value or <code class="constant">CL_INVALID_BINARY</code> in
<code class="varname">binary_status</code>[i] if program binary is not a valid
binary for the specified device. If <code class="varname">binary_status</code>
is NULL, it is ignored.
</p>
</dd>
<dt>
<span class="term"> <code class="varname"> errcode_ret </code> </span>
</dt>
<dd>
<p>
Returns an appropriate error code. If <code class="varname">errcode_ret</code>
is NULL, no error code is returned.
</p>
</dd>
</dl>
</div>
</div>
<div class="refsect1">
<a id="notes"></a>
<h2>Notes</h2>
<p>
OpenCL allows applications to create a program object using the program source or
binary and build appropriate program executables. This can be very useful as it
allows applications to load program source and then compile and link to generate a
program executable online on its first instance for appropriate OpenCL devices in
the system. These executables can now be queried and cached by the application.
Future instances of the application launching will no longer need to compile and
link the program executables. The cached executables can be read and loaded by the
application, which can help significantly reduce the application initialization time.
</p>
</div>
<div class="refsect1">
<a id="errors"></a>
<h2>Errors</h2>
<p>
Returns a valid non-zero program object and <code class="varname">errcode_ret</code> is set to
<span class="errorname">CL_SUCCESS</span> if the program object is created successfully.
Otherwise, it returns a NULL value with one of the following error values returned in
<code class="varname">errcode_ret</code>:
</p>
<div class="itemizedlist">
<ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem" style="list-style-type: disc"><span class="errorname">CL_INVALID_CONTEXT</span> if <code class="varname">context</code> is not
a valid context.
</li>
<li class="listitem" style="list-style-type: disc"><span class="errorname">CL_INVALID_VALUE</span> if <code class="varname">device_list</code> is NULL
or <code class="varname">num_devices</code> is zero.
</li>
<li class="listitem" style="list-style-type: disc"><span class="errorname">CL_INVALID_DEVICE</span> if OpenCL devices listed in
<code class="varname">device_list</code> are not in the list of devices associated with
<code class="varname">context</code>.
</li>
<li class="listitem" style="list-style-type: disc"><span class="errorname">CL_INVALID_VALUE</span> if or if <code class="varname">lengths</code> or
<code class="varname">binaries</code> are NULL or if any entry in <code class="varname">lengths</code>[i]
or <code class="varname">binaries</code>[i] is NULL.
</li>
<li class="listitem" style="list-style-type: disc"><span class="errorname">CL_INVALID_BINARY</span> if an invalid program binary was encountered
for any device. <code class="varname">binary_status</code> will return specific status for
each device.
</li>
<li class="listitem" style="list-style-type: disc"><span class="errorname">CL_OUT_OF_RESOURCES</span> if there is a failure to allocate
resources required by the OpenCL implementation on the device.
</li>
<li class="listitem" style="list-style-type: disc"><span class="errorname">CL_OUT_OF_HOST_MEMORY</span> if there is a failure to allocate
resources required by the OpenCL implementation on the host.
</li>
</ul>
</div>
</div>
<div class="refsect1">
<a id="specification"></a>
<h2>Specification</h2>
<p>
<img src="pdficon_small1.gif" />
<a href="https://www.khronos.org/registry/cl/specs/opencl-2.1.pdf#page=196" target="OpenCL Spec">OpenCL Specification</a>
</p>
</div>
<div class="refsect1">
<a id="seealso"></a>
<h2>Also see</h2>
<p>
<a class="citerefentry" href="clCreateProgramWithSource.html"><span class="citerefentry"><span class="refentrytitle">clCreateProgramWithSource</span></span></a>,
<a class="citerefentry" href="clCreateProgramWithBuiltInKernels.html"><span class="citerefentry"><span class="refentrytitle">clCreateProgramWithBuiltInKernels</span></span></a>,
<a class="citerefentry" href="clReleaseProgram.html"><span class="citerefentry"><span class="refentrytitle">clReleaseProgram</span></span></a>,
<a class="citerefentry" href="clRetainProgram.html"><span class="citerefentry"><span class="refentrytitle">clRetainProgram</span></span></a>,
<a class="citerefentry" href="classDiagram.html"><span class="citerefentry"><span class="refentrytitle">Cardinality Diagram</span></span></a>
</p>
</div>
<div xmlns="" class="refsect3" lang="en" xml:lang="en"><a xmlns="http://www.w3.org/1999/xhtml" id="Copyright"></a><h4 xmlns="http://www.w3.org/1999/xhtml"></h4><img xmlns="http://www.w3.org/1999/xhtml" src="KhronosLogo.jpg" /><p xmlns="http://www.w3.org/1999/xhtml"></p>Copyright © 2007-2015 The Khronos Group Inc.
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"Materials"), to deal in the Materials without restriction, including
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