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<div class="title">Globus Callback</div> </div>
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Collaboration diagram for Globus Callback:</div>
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<center><table><tr><td><img src="group__globus__callback.png" border="0" alt="" usemap="#group____globus____callback"/>
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<area shape="rect" id="node2" href="group__globus__callback__api.html" title="   <a href="main.html" target="_top">View documentation without frames</a><br>  <a href="index..." alt="" coords="185,5,329,35"/><area shape="rect" id="node3" href="group__globus__callback__spaces.html" title="   <a href="main.html" target="_top">View documentation without frames</a><br>  <a href="index..." alt="" coords="175,59,340,88"/></map>
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Modules</h2>
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<li><a class="el" href="group__globus__callback__api.html">Globus Callback API</a>
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Defines</h2>
<ul>
<li>#define <a class="el" href="group__globus__callback.html#ga001f6534f36aaf305f44175afb7b4a89">GLOBUS_CALLBACK_MODULE</a>
<li>#define <a class="el" href="group__globus__callback.html#ga1c95d2b5dbbca83d8f2299ce83fbd438">GLOBUS_POLL_MODULE</a>
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Typedefs</h2>
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<li>typedef int <a class="el" href="group__globus__callback.html#gab1094a083bf6fc359e01c5d66c436fa0">globus_callback_handle_t</a>
<li>typedef int <a class="el" href="group__globus__callback.html#ga82637fa200d6ff891c747397a8eb0f38">globus_callback_space_t</a>
<li>typedef struct <br class="typebreak"/>
globus_l_callback_space_attr_s * <a class="el" href="group__globus__callback.html#gad4d53fc479ecb547f3d7b2be6df8a2a3">globus_callback_space_attr_t</a>
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Enumerations</h2>
<ul>
<li>enum <a class="el" href="group__globus__callback.html#gabdc22c8e6432da1fd9ee7a43da965cc9">globus_callback_error_type_t</a> { <br/>
  <a class="el" href="group__globus__callback.html#ggabdc22c8e6432da1fd9ee7a43da965cc9a709b3d44c4ae3090a80656dab33dcd4d">GLOBUS_CALLBACK_ERROR_INVALID_CALLBACK_HANDLE</a> = 1024,
<br/>
  <a class="el" href="group__globus__callback.html#ggabdc22c8e6432da1fd9ee7a43da965cc9ae1619313606a50072339d789a6f3696b">GLOBUS_CALLBACK_ERROR_INVALID_SPACE</a>,
<br/>
  <a class="el" href="group__globus__callback.html#ggabdc22c8e6432da1fd9ee7a43da965cc9a8324a279b17b1b5ec7eeea77997316cc">GLOBUS_CALLBACK_ERROR_MEMORY_ALLOC</a>,
<br/>
  <a class="el" href="group__globus__callback.html#ggabdc22c8e6432da1fd9ee7a43da965cc9ad182d7837cb9203c5c7c2645ef04e244">GLOBUS_CALLBACK_ERROR_INVALID_ARGUMENT</a>,
<br/>
  <a class="el" href="group__globus__callback.html#ggabdc22c8e6432da1fd9ee7a43da965cc9a9633996be95ba0110a879b830a348e1b">GLOBUS_CALLBACK_ERROR_ALREADY_CANCELED</a>,
<br/>
  <a class="el" href="group__globus__callback.html#ggabdc22c8e6432da1fd9ee7a43da965cc9a8fd5822d22f7036be63bda0d98e85448">GLOBUS_CALLBACK_ERROR_NO_ACTIVE_CALLBACK</a>
<br/>
}
</ul>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
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<hr/><h2>Define Documentation</h2>
<a class="anchor" id="ga001f6534f36aaf305f44175afb7b4a89"></a><!-- doxytag: member="globus_callback.h::GLOBUS_CALLBACK_MODULE" ref="ga001f6534f36aaf305f44175afb7b4a89" args="" -->
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<td class="memname">#define GLOBUS_CALLBACK_MODULE</td>
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<p>Module descriptor. </p>
<p>Module descriptor for for globus_callback module. Must be activated before any of the following api is called.</p>
<p>Note: You would not normally activate this module directly. Activating the GLOBUS_COMMON_MODULE will in turn activate this also. </p>
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<a class="anchor" id="ga1c95d2b5dbbca83d8f2299ce83fbd438"></a><!-- doxytag: member="globus_callback.h::GLOBUS_POLL_MODULE" ref="ga1c95d2b5dbbca83d8f2299ce83fbd438" args="" -->
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<td class="memname">#define GLOBUS_POLL_MODULE</td>
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<p>Module descriptor. </p>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000001">Deprecated:</a></b></dt><dd></dd></dl>
<p>Backward compatible name </p>
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<hr/><h2>Typedef Documentation</h2>
<a class="anchor" id="gab1094a083bf6fc359e01c5d66c436fa0"></a><!-- doxytag: member="globus_callback.h::globus_callback_handle_t" ref="gab1094a083bf6fc359e01c5d66c436fa0" args="" -->
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<td class="memname">typedef int <a class="el" href="group__globus__callback.html#gab1094a083bf6fc359e01c5d66c436fa0">globus_callback_handle_t</a></td>
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<p>Periodic callback handle. </p>
<p>This handle can be copied or compared, and represented as NULL with GLOBUS_NULL_HANDLE </p>
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<a class="anchor" id="ga82637fa200d6ff891c747397a8eb0f38"></a><!-- doxytag: member="globus_callback.h::globus_callback_space_t" ref="ga82637fa200d6ff891c747397a8eb0f38" args="" -->
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<td class="memname">typedef int <a class="el" href="group__globus__callback.html#ga82637fa200d6ff891c747397a8eb0f38">globus_callback_space_t</a></td>
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<p>Callback space handle. </p>
<p>This handle can be copied or compared and represented as NULL with GLOBUS_NULL_HANDLE </p>
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<a class="anchor" id="gad4d53fc479ecb547f3d7b2be6df8a2a3"></a><!-- doxytag: member="globus_callback.h::globus_callback_space_attr_t" ref="gad4d53fc479ecb547f3d7b2be6df8a2a3" args="" -->
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<td class="memname">typedef struct globus_l_callback_space_attr_s* <a class="el" href="group__globus__callback.html#gad4d53fc479ecb547f3d7b2be6df8a2a3">globus_callback_space_attr_t</a></td>
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<p>Callback space attribute. </p>
<p>This handle can be copied and represented as NULL with GLOBUS_NULL </p>
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<hr/><h2>Enumeration Type Documentation</h2>
<a class="anchor" id="gabdc22c8e6432da1fd9ee7a43da965cc9"></a><!-- doxytag: member="globus_callback.h::globus_callback_error_type_t" ref="gabdc22c8e6432da1fd9ee7a43da965cc9" args="" -->
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<td class="memname">enum <a class="el" href="group__globus__callback.html#gabdc22c8e6432da1fd9ee7a43da965cc9">globus_callback_error_type_t</a></td>
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<p>Error types. </p>
<p>Possible error types returned by the api in this module. You can use the error API to check results against these types.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="group__globus__generic__error__utility.html" title="Helper functions for dealing with Globus Generic Error objects.">Error Handling Helpers</a> </dd></dl>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="ggabdc22c8e6432da1fd9ee7a43da965cc9a709b3d44c4ae3090a80656dab33dcd4d"></a><!-- doxytag: member="GLOBUS_CALLBACK_ERROR_INVALID_CALLBACK_HANDLE" ref="ggabdc22c8e6432da1fd9ee7a43da965cc9a709b3d44c4ae3090a80656dab33dcd4d" args="" -->GLOBUS_CALLBACK_ERROR_INVALID_CALLBACK_HANDLE</em> </td><td>
<p>The callback handle is not valid or it has already been destroyed. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ggabdc22c8e6432da1fd9ee7a43da965cc9ae1619313606a50072339d789a6f3696b"></a><!-- doxytag: member="GLOBUS_CALLBACK_ERROR_INVALID_SPACE" ref="ggabdc22c8e6432da1fd9ee7a43da965cc9ae1619313606a50072339d789a6f3696b" args="" -->GLOBUS_CALLBACK_ERROR_INVALID_SPACE</em> </td><td>
<p>The space handle is not valid or it has already been destroyed. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ggabdc22c8e6432da1fd9ee7a43da965cc9a8324a279b17b1b5ec7eeea77997316cc"></a><!-- doxytag: member="GLOBUS_CALLBACK_ERROR_MEMORY_ALLOC" ref="ggabdc22c8e6432da1fd9ee7a43da965cc9a8324a279b17b1b5ec7eeea77997316cc" args="" -->GLOBUS_CALLBACK_ERROR_MEMORY_ALLOC</em> </td><td>
<p>Could not allocate memory for an internal structure. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ggabdc22c8e6432da1fd9ee7a43da965cc9ad182d7837cb9203c5c7c2645ef04e244"></a><!-- doxytag: member="GLOBUS_CALLBACK_ERROR_INVALID_ARGUMENT" ref="ggabdc22c8e6432da1fd9ee7a43da965cc9ad182d7837cb9203c5c7c2645ef04e244" args="" -->GLOBUS_CALLBACK_ERROR_INVALID_ARGUMENT</em> </td><td>
<p>One of the arguments is NULL or out of range. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ggabdc22c8e6432da1fd9ee7a43da965cc9a9633996be95ba0110a879b830a348e1b"></a><!-- doxytag: member="GLOBUS_CALLBACK_ERROR_ALREADY_CANCELED" ref="ggabdc22c8e6432da1fd9ee7a43da965cc9a9633996be95ba0110a879b830a348e1b" args="" -->GLOBUS_CALLBACK_ERROR_ALREADY_CANCELED</em> </td><td>
<p>Attempt to unregister callback again. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ggabdc22c8e6432da1fd9ee7a43da965cc9a8fd5822d22f7036be63bda0d98e85448"></a><!-- doxytag: member="GLOBUS_CALLBACK_ERROR_NO_ACTIVE_CALLBACK" ref="ggabdc22c8e6432da1fd9ee7a43da965cc9a8fd5822d22f7036be63bda0d98e85448" args="" -->GLOBUS_CALLBACK_ERROR_NO_ACTIVE_CALLBACK</em> </td><td>
<p>Attempt to retrieve info about a callback not in callers's stack. </p>
</td></tr>
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