<!-- This comment will put IE 6, 7 and 8 in quirks mode --> <!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: apr_hash.h File Reference</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 1.6.1 --> <script type="text/javascript"><!-- var searchBox = new SearchBox("searchBox", "search",false,'Search'); --></script> <div class="navigation" id="top"> <div class="tabs"> <ul> <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 class="current"><a href="files.html"><span>Files</span></a></li> <li><a href="examples.html"><span>Examples</span></a></li> <li> <div id="MSearchBox" class="MSearchBoxInactive"> <img id="MSearchSelect" src="search/search.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)"/> <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a> </div> </li> </ul> </div> <div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul> </div> </div> <div class="contents"> <h1>apr_hash.h File Reference</h1> <p>APR Hash Tables. <a href="#_details">More...</a></p> <code>#include "<a class="el" href="apr__pools_8h_source.html">apr_pools.h</a>"</code><br/> <p><a href="apr__hash_8h_source.html">Go to the source code of this file.</a></p> <table border="0" cellpadding="0" cellspacing="0"> <tr><td colspan="2"><h2>Defines</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__hash.html#ga3ba32541f2717b394000f87f38c7e12d">APR_HASH_KEY_STRING</a> (-1)</td></tr> <tr><td colspan="2"><h2>Typedefs</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a></td></tr> <tr><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a></td></tr> <tr><td class="memItemLeft" align="right" valign="top">typedef unsigned int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__hash.html#ga083e92cab31343c1ebb9073275e8166e">apr_hashfunc_t</a> )(const char *key, apr_ssize_t *klen)</td></tr> <tr><td colspan="2"><h2>Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__hash.html#ga8baa6e9d9d6c2c496d2a0ff1a5c53abe">apr_hashfunc_default</a> (const char *key, apr_ssize_t *klen)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__hash.html#ga5f4b424d6761de4d32aa16ff6803bac9">apr_hash_make</a> (<a class="el" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *pool)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__hash.html#ga27f40acb206f1821a783ddcb71bc8971">apr_hash_make_custom</a> (<a class="el" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *pool, <a class="el" href="group__apr__hash.html#ga083e92cab31343c1ebb9073275e8166e">apr_hashfunc_t</a> hash_func)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__hash.html#gafa0b1b9fb91b2249ee3bcb645d93e148">apr_hash_copy</a> (<a class="el" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *pool, const <a class="el" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *h)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__hash.html#ga456beb139bc548728b49c09c2f89b93c">apr_hash_set</a> (<a class="el" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *ht, const void *key, apr_ssize_t klen, const void *val)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__hash.html#ga05e526dad8afaebe14caea90d906d6ec">apr_hash_get</a> (<a class="el" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *ht, const void *key, apr_ssize_t klen)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga640005a4ba64a5db039b0b43a8ad4898"></a><!-- doxytag: member="apr_hash.h::apr_hash_first" ref="ga640005a4ba64a5db039b0b43a8ad4898" args="(apr_pool_t *p, apr_hash_t *ht)" --> <a class="el" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a> * </td><td class="memItemRight" valign="bottom"><b>apr_hash_first</b> (<a class="el" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p, <a class="el" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *ht)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__hash.html#ga9d7b9198555659e9abac4e3028ccce00">apr_hash_next</a> (<a class="el" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a> *hi)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__hash.html#gad90e5b895397c2c535e32b3e44a75b3f">apr_hash_this</a> (<a class="el" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a> *hi, const void **key, apr_ssize_t *klen, void **val)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__hash.html#ga4e44efa9ef043c1bb8a4abc5edcfda2c">apr_hash_count</a> (<a class="el" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *ht)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__hash.html#ga06fb1b9ecff1a15ee41ff02db74264e4">apr_hash_clear</a> (<a class="el" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *ht)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__hash.html#ga2f68646a64bad44efcbf3457af581fdb">apr_hash_overlay</a> (<a class="el" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p, const <a class="el" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *overlay, const <a class="el" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *base)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__hash.html#gaa954266cd16a55f7f384ab0a9c4ff9f1">apr_hash_merge</a> (<a class="el" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p, const <a class="el" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *h1, const <a class="el" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *h2, void *(*merger)(<a class="el" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p, const void *key, apr_ssize_t klen, const void *h1_val, const void *h2_val, const void *data), const void *data)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__hash.html#ga6c170fee4d679928d381cd61c559c105">apr_hash_pool_get</a> (const <a class="el" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *thehash)</td></tr> </table> <hr/><a name="_details"></a><h2>Detailed Description</h2> <p>APR Hash Tables. </p> </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)" 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