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class="memItemRight" valign="bottom"><a class="el" href="group___a_p_r___util___opt.html#ga987fcf75505450f1b4ff9d7b3a7ff5d3">APR_OPTIONAL_FN_TYPE</a>(name)   apr_OFN_##name##_t</td></tr> <tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___a_p_r___util___opt.html#gaf3ff372e28978d4ce0be7517ca2fddbd">APR_DECLARE_OPTIONAL_FN</a>(ret, name, args)   typedef ret (APR_OPTIONAL_FN_TYPE(name)) args</td></tr> <tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___a_p_r___util___opt.html#gab611deabd6e78b5f666071e8cbdcc736">APR_REGISTER_OPTIONAL_FN</a>(name)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___a_p_r___util___opt.html#ga35f2df25ca06248d2fdd3e7463446418">APR_RETRIEVE_OPTIONAL_FN</a>(name)   (APR_OPTIONAL_FN_TYPE(name) *)apr_dynamic_fn_retrieve(#name)</td></tr> <tr><td colspan="2"><h2><a name="typedef-members"></a> Typedefs</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">typedef void( </td><td class="memItemRight" valign="bottom"><a class="el" href="group___a_p_r___util___opt.html#ga35e08c2dbf593e3dc5a2cb0fdc8cd637">apr_opt_fn_t</a> )(void)</td></tr> <tr><td colspan="2"><h2><a name="func-members"></a> Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="gaa9c7d3cc32128521274543c384e9698d"></a><!-- doxytag: member="apr_optional.h::apr_dynamic_fn_register" ref="gaa9c7d3cc32128521274543c384e9698d" args="(const char *szName, apr_opt_fn_t *pfn)" --> void </td><td class="memItemRight" valign="bottom"><b>apr_dynamic_fn_register</b> (const char *szName, <a class="el" href="group___a_p_r___util___opt.html#ga35e08c2dbf593e3dc5a2cb0fdc8cd637">apr_opt_fn_t</a> *pfn)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga1ecfa6a6ced7332d03b5867735a5e49d"></a><!-- doxytag: member="apr_optional.h::apr_dynamic_fn_retrieve" ref="ga1ecfa6a6ced7332d03b5867735a5e49d" args="(const char *szName)" --> <a class="el" href="group___a_p_r___util___opt.html#ga35e08c2dbf593e3dc5a2cb0fdc8cd637">apr_opt_fn_t</a> * </td><td class="memItemRight" valign="bottom"><b>apr_dynamic_fn_retrieve</b> (const char *szName)</td></tr> </table> <hr/><a name="_details"></a><h2>Detailed Description</h2> <div class="textblock"><p>APR-UTIL registration of functions exported by modules. </p> </div></div> <!--- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> <a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" 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