<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>Apache Portable Runtime: Library initialization and termination</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="search/search.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body onload='searchBox.OnSelectItem(0);'> <!-- Generated by Doxygen 1.7.3 --> <script type="text/javascript"><!-- var searchBox = new SearchBox("searchBox", "search",false,'Search'); --></script> <div id="top"> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">Apache Portable Runtime</div> </td> </tr> </tbody> </table> </div> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li><a href="files.html"><span>Files</span></a></li> <li id="searchli"> <div id="MSearchBox" class="MSearchBoxInactive"> <span class="left"> <img id="MSearchSelect" src="search/mag_sel.png" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" alt=""/> <input type="text" id="MSearchField" value="Search" accesskey="S" onfocus="searchBox.OnSearchFieldFocus(true)" onblur="searchBox.OnSearchFieldFocus(false)" onkeyup="searchBox.OnSearchFieldChange(event)"/> </span><span class="right"> <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a> </span> </div> </li> </ul> </div> </div> <div class="header"> <div class="summary"> <a href="#func-members">Functions</a> </div> <div class="headertitle"> <h1>Library initialization and termination</h1> </div> </div> <div class="contents"> <table class="memberdecls"> <tr><td colspan="2"><h2><a name="func-members"></a> Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__library.html#ga4a91a6b9ff457ead13e670950127761a">apr_initialize</a> (void)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__library.html#gaa1c4fc2e1c814cc5d4cd3d8719288fc9">apr_app_initialize</a> (int *argc, char const *const **argv, char const *const **env)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__library.html#ga8e96d45ee09fc7e7eb3646efef1424a3">apr_terminate</a> (void)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__library.html#ga18667a60ff34d6209e519b4a4ce8cad1">apr_terminate2</a> (void)</td></tr> </table> <hr/><h2>Function Documentation</h2> <a class="anchor" id="gaa1c4fc2e1c814cc5d4cd3d8719288fc9"></a><!-- doxytag: member="apr_general.h::apr_app_initialize" ref="gaa1c4fc2e1c814cc5d4cd3d8719288fc9" args="(int *argc, char const *const **argv, char const *const **env)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a> apr_app_initialize </td> <td>(</td> <td class="paramtype">int * </td> <td class="paramname"><em>argc</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">char const *const ** </td> <td class="paramname"><em>argv</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">char const *const ** </td> <td class="paramname"><em>env</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p>Set up an application with normalized argc, argv (and optionally env) in order to deal with platform-specific oddities, such as Win32 services, code pages and signals. This must be the first function called for any APR program. </p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">argc</td><td>Pointer to the argc that may be corrected </td></tr> <tr><td class="paramname">argv</td><td>Pointer to the argv that may be corrected </td></tr> <tr><td class="paramname">env</td><td>Pointer to the env that may be corrected, may be NULL </td></tr> </table> </dd> </dl> <dl class="remark"><dt><b>Remarks:</b></dt><dd>See apr_initialize if this is a library consumer of apr. Otherwise, this call is identical to apr_initialize, and must be closed with a call to apr_terminate at the end of program execution. </dd></dl> </div> </div> <a class="anchor" id="ga4a91a6b9ff457ead13e670950127761a"></a><!-- doxytag: member="apr_general.h::apr_initialize" ref="ga4a91a6b9ff457ead13e670950127761a" args="(void)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a> apr_initialize </td> <td>(</td> <td class="paramtype">void </td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>Setup any APR internal data structures. This MUST be the first function called for any APR library. </p> <dl class="remark"><dt><b>Remarks:</b></dt><dd>See apr_app_initialize if this is an application, rather than a library consumer of apr. </dd></dl> </div> </div> <a class="anchor" id="ga8e96d45ee09fc7e7eb3646efef1424a3"></a><!-- doxytag: member="apr_general.h::apr_terminate" ref="ga8e96d45ee09fc7e7eb3646efef1424a3" args="(void)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void apr_terminate </td> <td>(</td> <td class="paramtype">void </td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>Tear down any APR internal data structures which aren't torn down automatically. </p> <dl class="remark"><dt><b>Remarks:</b></dt><dd>An APR program must call this function at termination once it has stopped using APR services. The APR developers suggest using atexit to ensure this is called. When using APR from a language other than C that has problems with the calling convention, use <a class="el" href="group__apr__library.html#ga18667a60ff34d6209e519b4a4ce8cad1">apr_terminate2()</a> instead. </dd></dl> </div> </div> <a class="anchor" id="ga18667a60ff34d6209e519b4a4ce8cad1"></a><!-- doxytag: member="apr_general.h::apr_terminate2" ref="ga18667a60ff34d6209e519b4a4ce8cad1" args="(void)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void apr_terminate2 </td> <td>(</td> <td class="paramtype">void </td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>Tear down any APR internal data structures which aren't torn down automatically, same as apr_terminate </p> <dl class="remark"><dt><b>Remarks:</b></dt><dd>An APR program must call either the apr_terminate or apr_terminate2 function once it it has finished using APR services. The APR developers suggest using atexit(apr_terminate) to ensure this is done. apr_terminate2 exists to allow non-c language apps to tear down apr, while apr_terminate is recommended from c language applications. </dd></dl> </div> </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)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Namespaces</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark"> </span>Defines</a></div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> <hr class="footer"/><address class="footer"><small>Generated on Wed May 25 2011 for Apache Portable Runtime by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.3 </small></address> </body> </html>