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<refentry>
<refentryinfo>
<keywordset>
<keyword>
clCreateKernelsInProgram
</keyword>
</keywordset>
</refentryinfo>
<refmeta>
<refentrytitle>
clCreateKernelsInProgram
</refentrytitle>
<refmiscinfo>
<copyright>
<year>2007-2009</year>
<holder>The Khronos Group Inc.
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and/or associated documentation files (the
"Materials"), to deal in the Materials without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Materials, and to
permit persons to whom the Materials are furnished to do so, subject to
the condition that this copyright notice and permission notice shall be included
in all copies or substantial portions of the Materials.</holder>
</copyright>
</refmiscinfo>
<manvolnum>2</manvolnum>
</refmeta>
<!-- ================================ SYNOPSIS -->
<refnamediv id="clCreateKernelsInProgram">
<refname>
clCreateKernelsInProgram
</refname>
<refpurpose>
Creates kernel objects for all kernel functions in a program object.
</refpurpose>
</refnamediv>
<refsynopsisdiv xmlns:xlink="http://www.w3.org/1999/xlink"><title></title>
<funcsynopsis>
<funcprototype>
<funcdef>
<link xlink:href="scalarDataTypes.html">cl_int</link>
<function>clCreateKernelsInProgram</function>
</funcdef>
<paramdef><link xlink:href="abstractDataTypes.html">cl_program</link> <parameter>program</parameter></paramdef>
<paramdef><link xlink:href="scalarDataTypes.html">cl_uint</link><parameter>num_kernels</parameter></paramdef>
<paramdef><link xlink:href="abstractDataTypes.html">cl_kernel</link><parameter>*kernels</parameter></paramdef>
<paramdef><link xlink:href="scalarDataTypes.html">cl_uint</link><parameter>*num_kernels_ret</parameter></paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<!-- ================================ PARAMETERS -->
<refsect1 id="parameters">
<title>Parameters</title>
<variablelist>
<varlistentry>
<term>
<varname> <!-- parameter name -->
program
</varname>
</term>
<listitem>
<para> <!-- parameter description -->
A program object with a successfully built executable.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<varname> <!-- parameter name -->
num_kernels
</varname>
</term>
<listitem>
<para> <!-- parameter description -->
The size of memory pointed to by <varname>kernels</varname> specified as the number of cl_kernel entries.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<varname> <!-- parameter name -->
kernels
</varname>
</term>
<listitem>
<para> <!-- parameter description -->
The buffer where the kernel objects for kernels in <varname>program</varname> will be returned. If <varname>kernels</varname> is NULL, it is ignored. If <varname>kernels</varname> is not NULL, <varname>num_kernels</varname> must be greater than or equal to the number of kernels in <varname>program</varname>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<varname> <!-- parameter name -->
num_kernels_ret
</varname>
</term>
<listitem>
<para> <!-- parameter description -->
The number of kernels in <varname>program</varname>. If <varname>num_kernels_ret</varname> is NULL, it is ignored.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<!-- ================================ NOTES -->
<refsect1 id="notes"><title>Notes</title>
<para>
Creates kernel objects for all kernel functions in <varname>program</varname>. Kernel objects are not created for any <citerefentry href="functionQualifiers"><refentrytitle>__kernel</refentrytitle></citerefentry> functions in <varname>program</varname> that do not have the same function definition across all devices
for which a program executable has been successfully built.
</para>
<para>
Kernel objects can only be created once you have a program object with a valid program source
or binary loaded into the program object and the program executable has been successfully built
for one or more devices associated with program. No changes to the program executable are
allowed while there are kernel objects associated with a program object. This means that calls to
<citerefentry><refentrytitle>clBuildProgram</refentrytitle></citerefentry> return <errorname>CL_INVALID_OPERATION</errorname> if there are kernel objects attached to a
program object. The OpenCL context associated with <varname>program</varname> will be the context associated
with <varname>kernel</varname>. The list of devices associated with <varname>program</varname> are the devices associated with kernel.
Devices associated with a program object for which a valid program executable has been built
can be used to execute kernels declared in the program object.
</para>
</refsect1>
<!-- ================================ ERRORS -->
<refsect1 id="errors"><title>Errors</title>
<para>
<function>clCreateKernelsInProgram</function> will return <errorname>CL_SUCCESS</errorname> if the kernel objects were successfully
allocated, returns <errorname>CL_INVALID_PROGRAM</errorname> if <varname>program</varname> is not a valid program object, returns
<errorname>CL_INVALID_PROGRAM_EXECUTABLE</errorname> if there is no successfully built executable for any device in <varname>program</varname>, returns <errorname>CL_INVALID_VALUE</errorname> if <varname>kernels</varname> is not NULL and <varname>num_kernels</varname> is less
than the number of kernels in <varname>program</varname> and returns <errorname>CL_OUT_OF_HOST_MEMORY</errorname> if there is a
failure to allocate resources required by the OpenCL implementation on the host.
</para>
</refsect1>
<!-- ================================ EXAMPLE -->
<!-- DO NOT DELETE IN CASE AN EXAMPLE IS ADDED IN THE FUTURE -->
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<refsect2 id="example1">
<title>
Example
</title>
<informaltable frame="none">
<tgroup cols="1" align="left" colsep="0" rowsep="0">
<colspec colname="col1" colnum="1" />
<tbody>
<row>
<entry>
Example goes here - it will be set in "code" type with white space preserved.
</entry>
</row>
</tbody>
</tgroup>
</informaltable>
</refsect2>
-->
<!-- ================================ SPECIFICATION -->
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<refsect1 id="specification"><title>Specification</title>
<para>
<imageobject>
<imagedata fileref="pdficon_small1.gif" format="gif" />
</imageobject>
<olink uri="clCreateKernelsInProgram">OpenCL Specification</olink>
</para>
</refsect1>
<!-- ================================ ALSO SEE -->
<refsect1 id="seealso"><title>Also see</title>
<para>
<citerefentry><refentrytitle>clCreateKernel</refentrytitle></citerefentry>,
<citerefentry><refentrytitle>clRetainKernel</refentrytitle></citerefentry>,
<citerefentry><refentrytitle>clReleaseKernel</refentrytitle></citerefentry>,
<citerefentry><refentrytitle>clSetKernelArg</refentrytitle></citerefentry>,
<citerefentry><refentrytitle>clGetKernelInfo</refentrytitle></citerefentry>,
<citerefentry><refentrytitle>clGetKernelWorkGroupInfo</refentrytitle></citerefentry>
</para>
</refsect1>
<!-- ================================ COPYRIGHT -->
<!-- Content included from copyright.inc.xsl -->
<refsect3 id="Copyright"><title></title>
<imageobject>
<imagedata fileref="KhronosLogo.jpg" format="jpg" />
</imageobject>
<para />
</refsect3>
</refentry>