sdk/1.0/docs/man/clEnqueueMarker.xml

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<refentry>
    <refentryinfo>
        <keywordset>
            <keyword>         
                clEnqueueMarker
            </keyword>
        </keywordset>
    </refentryinfo>

    <refmeta>
        <refentrytitle>       
            clEnqueueMarker
        </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="clEnqueueMarker">
        <refname>     
            clEnqueueMarker
        </refname> 

        <refpurpose>          
            Enqueues a marker command.
        </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>clEnqueueMarker</function>
                </funcdef>

                <paramdef><link xlink:href="abstractDataTypes.html">cl_command_queue</link><parameter>command_queue</parameter></paramdef>
                <paramdef><link xlink:href="abstractDataTypes.html">cl_event</link><parameter>*event</parameter></paramdef>
                            
            </funcprototype>
        </funcsynopsis>     
    </refsynopsisdiv>


<!-- ================================ PARAMETERS -->    
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    <refsect1 id="parameters">
        <title>Parameters</title>
        <variablelist>
            <varlistentry>
                <term>
                    <varname> 
                        cl_command_queue
                    </varname>
                </term>

                <listitem>
                    <para> 
                        A valid command-queue.
                    </para>
               </listitem>
            </varlistentry>
			
			<varlistentry>
                <term>
                    <varname> 
                        cl_event
                    </varname>
                </term>

                <listitem>
                    <para> 
                        A valid event.
                    </para>
               </listitem>
            </varlistentry>
        </variablelist>
    </refsect1>--> 

    
<!-- ================================ NOTES  -->        
 

    <refsect1 id="notes"><title>Notes</title>
        <para>

            Enqueues a marker command to <varname>command_queue</varname>. The marker command returns an <varname>event</varname> which can be used to queue a wait on this marker event i.e. wait for all commands queued before the marker command to complete.
        </para>
    </refsect1>
    

<!-- ================================ ERRORS  -->       
 

    <refsect1 id="errors"><title>Errors</title>
        <para>
            Returns <errorname>CL_SUCCESS</errorname> if the function is successfully executed. It returns
<errorname>CL_INVALID_COMMAND_QUEUE</errorname> if <varname>command_queue</varname> is not a valid command-queue, returns
<errorname>CL_INVALID_VALUE</errorname> if <varname>event</varname> is a NULL value 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  -->  
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        <title>
            Example
        </title>

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<!-- ================================ SPECIFICATION  -->        
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    <refsect1 id="specification"><title>Specification</title>
        <para>
            <imageobject>
                <imagedata fileref="pdficon_small1.gif" format="gif" />
            </imageobject>
			
				      
            <olink uri="clEnqueueMarker">OpenCL Specification</olink>
        </para>
    </refsect1>     


<!-- ================================ ALSO SEE  -->     
   

    <refsect1 id="seealso"><title>Also see</title>
        <para>
            <citerefentry><refentrytitle>clEnqueueWaitForEvents</refentrytitle></citerefentry>, 
			<citerefentry><refentrytitle>clEnqueueBarrier</refentrytitle></citerefentry>
        </para>
    </refsect1>

<!-- ================================ COPYRIGHT  -->  
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    <refsect3 id="Copyright"><title></title>
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                <imagedata fileref="KhronosLogo.jpg" format="jpg" />
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		<para />
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</refentry>