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<!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"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.13"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>Apache Portable Runtime: Miscellaneous library routines</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="search/searchdata.js"></script> <script type="text/javascript" src="search/search.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">Apache Portable Runtime </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.13 --> <script type="text/javascript"> var searchBox = new SearchBox("searchBox", "search",false,'Search'); </script> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> $(function() { initMenu('',true,false,'search.php','Search'); $(document).ready(function() { init_search(); }); }); </script> <div id="main-nav"></div> </div><!-- top --> <!-- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> </div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> <div class="header"> <div class="summary"> <a href="#define-members">Macros</a> | <a href="#typedef-members">Typedefs</a> | <a href="#func-members">Functions</a> </div> <div class="headertitle"> <div class="title">Miscellaneous library routines<div class="ingroups"><a class="el" href="group___a_p_r.html">Apache Portability Runtime library</a></div></div> </div> </div><!--header--> <div class="contents"> <div class="dynheader"> Collaboration diagram for Miscellaneous library routines:</div> <div class="dyncontent"> <center><table><tr><td><img src="group__apr__general.png" border="0" alt="" usemap="#group____apr____general"/> <!-- MAP 0 --> </td></tr></table></center> </div> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a> Macros</h2></td></tr> <tr class="memitem:ga60fc208d93123acc7cf915a66e49e654"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__general.html#ga60fc208d93123acc7cf915a66e49e654">APR_ASCII_BLANK</a>   '\040'</td></tr> <tr class="separator:ga60fc208d93123acc7cf915a66e49e654"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga91c14ef7f03e82c07f4d3d56f63f8b6a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__general.html#ga91c14ef7f03e82c07f4d3d56f63f8b6a">APR_ASCII_CR</a>   '\015'</td></tr> <tr class="separator:ga91c14ef7f03e82c07f4d3d56f63f8b6a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga9e76601cef56a7a5b25f73fe6d57d7d9"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__general.html#ga9e76601cef56a7a5b25f73fe6d57d7d9">APR_ASCII_LF</a>   '\012'</td></tr> <tr class="separator:ga9e76601cef56a7a5b25f73fe6d57d7d9"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gac7162c0b5d026a0717aaa98bf581349d"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__general.html#gac7162c0b5d026a0717aaa98bf581349d">APR_ASCII_TAB</a>   '\011'</td></tr> <tr class="separator:gac7162c0b5d026a0717aaa98bf581349d"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga41e537d6ad732766d12cd4eb61531678"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__general.html#ga41e537d6ad732766d12cd4eb61531678">APR_OFFSET</a>(p_type, field)   ((long) (((char *) (&(((p_type)NULL)->field))) - ((char *) NULL)))</td></tr> <tr class="separator:ga41e537d6ad732766d12cd4eb61531678"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gac16b1187b6ea63706c5dd48c88323dec"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__general.html#gac16b1187b6ea63706c5dd48c88323dec">APR_OFFSETOF</a>(s_type, field)   <a class="el" href="group__apr__general.html#ga41e537d6ad732766d12cd4eb61531678">APR_OFFSET</a>(s_type*,field)</td></tr> <tr class="separator:gac16b1187b6ea63706c5dd48c88323dec"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga3c4f50d14ebe7a6add282d879521d552"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__general.html#ga3c4f50d14ebe7a6add282d879521d552">APR_ALIGN</a>(size, boundary)   (((size) + ((boundary) - 1)) & ~((boundary) - 1))</td></tr> <tr class="separator:ga3c4f50d14ebe7a6add282d879521d552"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gab484e98426221f3212fcb67af0467381"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__general.html#gab484e98426221f3212fcb67af0467381">APR_ALIGN_DEFAULT</a>(size)   <a class="el" href="group__apr__general.html#ga3c4f50d14ebe7a6add282d879521d552">APR_ALIGN</a>(size, 8)</td></tr> <tr class="separator:gab484e98426221f3212fcb67af0467381"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gad12df83f1d3a090b658adc645555ca79"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__general.html#gad12df83f1d3a090b658adc645555ca79">memmove</a>(a, b, c)   bcopy(b,a,c)</td></tr> <tr class="separator:gad12df83f1d3a090b658adc645555ca79"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a> Typedefs</h2></td></tr> <tr class="memitem:gafe9e657d61b61d62ecba34299a82a7ea"><td class="memItemLeft" align="right" valign="top">typedef int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__general.html#gafe9e657d61b61d62ecba34299a82a7ea">apr_signum_t</a></td></tr> <tr class="separator:gafe9e657d61b61d62ecba34299a82a7ea"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> Functions</h2></td></tr> <tr class="memitem:ga16d6b0bd660cc3f9910924c6b6f4af8e"><td class="memItemLeft" align="right" valign="top"><a id="ga16d6b0bd660cc3f9910924c6b6f4af8e"></a> void * </td><td class="memItemRight" valign="bottom"><b>memchr</b> (const void *s, int c, size_t n)</td></tr> <tr class="separator:ga16d6b0bd660cc3f9910924c6b6f4af8e"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <p>This is collection of oddballs that didn't fit anywhere else, and might move to more appropriate headers with the release of APR 1.0. </p> <h2 class="groupheader">Macro Definition Documentation</h2> <a id="ga3c4f50d14ebe7a6add282d879521d552"></a> <h2 class="memtitle"><span class="permalink"><a href="#ga3c4f50d14ebe7a6add282d879521d552">◆ </a></span>APR_ALIGN</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define APR_ALIGN</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">size, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"> </td> <td class="paramname">boundary </td> </tr> <tr> <td></td> <td>)</td> <td></td><td>   (((size) + ((boundary) - 1)) & ~((boundary) - 1))</td> </tr> </table> </div><div class="memdoc"> <p>Alignment macros </p> </div> </div> <a id="gab484e98426221f3212fcb67af0467381"></a> <h2 class="memtitle"><span class="permalink"><a href="#gab484e98426221f3212fcb67af0467381">◆ </a></span>APR_ALIGN_DEFAULT</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define APR_ALIGN_DEFAULT</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">size</td><td>)</td> <td>   <a class="el" href="group__apr__general.html#ga3c4f50d14ebe7a6add282d879521d552">APR_ALIGN</a>(size, 8)</td> </tr> </table> </div><div class="memdoc"> <p>Default alignment </p> </div> </div> <a id="ga60fc208d93123acc7cf915a66e49e654"></a> <h2 class="memtitle"><span class="permalink"><a href="#ga60fc208d93123acc7cf915a66e49e654">◆ </a></span>APR_ASCII_BLANK</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define APR_ASCII_BLANK   '\040'</td> </tr> </table> </div><div class="memdoc"> <p>FALSE TRUE a space </p> </div> </div> <a id="ga91c14ef7f03e82c07f4d3d56f63f8b6a"></a> <h2 class="memtitle"><span class="permalink"><a href="#ga91c14ef7f03e82c07f4d3d56f63f8b6a">◆ </a></span>APR_ASCII_CR</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define APR_ASCII_CR   '\015'</td> </tr> </table> </div><div class="memdoc"> <p>a carrige return </p> </div> </div> <a id="ga9e76601cef56a7a5b25f73fe6d57d7d9"></a> <h2 class="memtitle"><span class="permalink"><a href="#ga9e76601cef56a7a5b25f73fe6d57d7d9">◆ </a></span>APR_ASCII_LF</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define APR_ASCII_LF   '\012'</td> </tr> </table> </div><div class="memdoc"> <p>a line feed </p> </div> </div> <a id="gac7162c0b5d026a0717aaa98bf581349d"></a> <h2 class="memtitle"><span class="permalink"><a href="#gac7162c0b5d026a0717aaa98bf581349d">◆ </a></span>APR_ASCII_TAB</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define APR_ASCII_TAB   '\011'</td> </tr> </table> </div><div class="memdoc"> <p>a tab </p> </div> </div> <a id="ga41e537d6ad732766d12cd4eb61531678"></a> <h2 class="memtitle"><span class="permalink"><a href="#ga41e537d6ad732766d12cd4eb61531678">◆ </a></span>APR_OFFSET</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define APR_OFFSET</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">p_type, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"> </td> <td class="paramname">field </td> </tr> <tr> <td></td> <td>)</td> <td></td><td>   ((long) (((char *) (&(((p_type)NULL)->field))) - ((char *) NULL)))</td> </tr> </table> </div><div class="memdoc"> <p>Finding offsets of elements within structures. Taken from the X code... they've sweated portability of this stuff so we don't have to. Sigh... </p><dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">p_type</td><td>pointer type name </td></tr> <tr><td class="paramname">field</td><td>data field within the structure pointed to </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>offset </dd></dl> </div> </div> <a id="gac16b1187b6ea63706c5dd48c88323dec"></a> <h2 class="memtitle"><span class="permalink"><a href="#gac16b1187b6ea63706c5dd48c88323dec">◆ </a></span>APR_OFFSETOF</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define APR_OFFSETOF</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">s_type, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"> </td> <td class="paramname">field </td> </tr> <tr> <td></td> <td>)</td> <td></td><td>   <a class="el" href="group__apr__general.html#ga41e537d6ad732766d12cd4eb61531678">APR_OFFSET</a>(s_type*,field)</td> </tr> </table> </div><div class="memdoc"> <p>Finding offsets of elements within structures. </p><dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">s_type</td><td>structure type name </td></tr> <tr><td class="paramname">field</td><td>data field within the structure </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>offset </dd></dl> </div> </div> <a id="gad12df83f1d3a090b658adc645555ca79"></a> <h2 class="memtitle"><span class="permalink"><a href="#gad12df83f1d3a090b658adc645555ca79">◆ </a></span>memmove</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define memmove</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">a, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"> </td> <td class="paramname">b, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"> </td> <td class="paramname">c </td> </tr> <tr> <td></td> <td>)</td> <td></td><td>   bcopy(b,a,c)</td> </tr> </table> </div><div class="memdoc"> <p>String and memory functions </p> </div> </div> <h2 class="groupheader">Typedef Documentation</h2> <a id="gafe9e657d61b61d62ecba34299a82a7ea"></a> <h2 class="memtitle"><span class="permalink"><a href="#gafe9e657d61b61d62ecba34299a82a7ea">◆ </a></span>apr_signum_t</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">typedef int <a class="el" href="group__apr__general.html#gafe9e657d61b61d62ecba34299a82a7ea">apr_signum_t</a></td> </tr> </table> </div><div class="memdoc"> <p>signal numbers typedef </p> </div> </div> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.13 </small></address> </body> </html>