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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 Utility Library: apr_queue.h Source File</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 Utility Library </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> <!-- 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 id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">apr_queue.h</div> </div> </div><!--header--> <div class="contents"> <a href="apr__queue_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* Licensed to the Apache Software Foundation (ASF) under one or more</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * contributor license agreements. See the NOTICE file distributed with</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * this work for additional information regarding copyright ownership.</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * (the "License"); you may not use this file except in compliance with</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * the License. You may obtain a copy of the License at</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> *</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * limitations under the License.</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> */</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifndef APR_QUEUE_H</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define APR_QUEUE_H</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "apu.h"</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "apr_errno.h"</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "apr_pools.h"</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#if APR_HAS_THREADS</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#endif </span><span class="comment">/* __cplusplus */</span><span class="preprocessor"></span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="group___a_p_r___util___f_i_f_o.html#ga8c74c22abf47b63555a2109b06f83abb"> 47</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="group___a_p_r___util___f_i_f_o.html#ga8c74c22abf47b63555a2109b06f83abb">apr_queue_t</a> <a class="code" href="group___a_p_r___util___f_i_f_o.html#ga8c74c22abf47b63555a2109b06f83abb">apr_queue_t</a>;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> APU_DECLARE(apr_status_t) <a class="code" href="group___a_p_r___util___f_i_f_o.html#ga9c8c5ec3d8779a6c2ffffb8b74f784c7">apr_queue_create</a>(<a class="code" href="group___a_p_r___util___f_i_f_o.html#ga8c74c22abf47b63555a2109b06f83abb">apr_queue_t</a> **queue, </div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> queue_capacity, </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  apr_pool_t *a);</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> APU_DECLARE(apr_status_t) <a class="code" href="group___a_p_r___util___f_i_f_o.html#ga220fffb8eb2f23aa2fe626b64076df88">apr_queue_push</a>(<a class="code" href="group___a_p_r___util___f_i_f_o.html#ga8c74c22abf47b63555a2109b06f83abb">apr_queue_t</a> *queue, <span class="keywordtype">void</span> *data);</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> APU_DECLARE(apr_status_t) <a class="code" href="group___a_p_r___util___f_i_f_o.html#ga302387f5afb71d3c771b76448088bd34">apr_queue_pop</a>(<a class="code" href="group___a_p_r___util___f_i_f_o.html#ga8c74c22abf47b63555a2109b06f83abb">apr_queue_t</a> *queue, <span class="keywordtype">void</span> **data);</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> APU_DECLARE(apr_status_t) <a class="code" href="group___a_p_r___util___f_i_f_o.html#gaba8216476d7e5abc3a5ec8a47adf96d5">apr_queue_trypush</a>(<a class="code" href="group___a_p_r___util___f_i_f_o.html#ga8c74c22abf47b63555a2109b06f83abb">apr_queue_t</a> *queue, <span class="keywordtype">void</span> *data);</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> APU_DECLARE(apr_status_t) <a class="code" href="group___a_p_r___util___f_i_f_o.html#ga128207222433384f286f61ec806f4af8">apr_queue_trypop</a>(<a class="code" href="group___a_p_r___util___f_i_f_o.html#ga8c74c22abf47b63555a2109b06f83abb">apr_queue_t</a> *queue, <span class="keywordtype">void</span> **data);</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> APU_DECLARE(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>) <a class="code" href="group___a_p_r___util___f_i_f_o.html#gaf342a2e2ec195a30d6d8c9d95fbfbc30">apr_queue_size</a>(<a class="code" href="group___a_p_r___util___f_i_f_o.html#ga8c74c22abf47b63555a2109b06f83abb">apr_queue_t</a> *queue);</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> APU_DECLARE(apr_status_t) <a class="code" href="group___a_p_r___util___f_i_f_o.html#ga8757c7f87105e6ff4cf1ea5ac28dd26f">apr_queue_interrupt_all</a>(<a class="code" href="group___a_p_r___util___f_i_f_o.html#ga8c74c22abf47b63555a2109b06f83abb">apr_queue_t</a> *queue);</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> APU_DECLARE(apr_status_t) <a class="code" href="group___a_p_r___util___f_i_f_o.html#gabb8115bceb96a41df3e21544ce79bc68">apr_queue_term</a>(<a class="code" href="group___a_p_r___util___f_i_f_o.html#ga8c74c22abf47b63555a2109b06f83abb">apr_queue_t</a> *queue);</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> }</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor">#endif </span><span class="comment">/* APR_HAS_THREADS */</span><span class="preprocessor"></span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="preprocessor">#endif </span><span class="comment">/* APRQUEUE_H */</span><span class="preprocessor"></span></div><div class="ttc" id="group___a_p_r___util___f_i_f_o_html_gaba8216476d7e5abc3a5ec8a47adf96d5"><div class="ttname"><a href="group___a_p_r___util___f_i_f_o.html#gaba8216476d7e5abc3a5ec8a47adf96d5">apr_queue_trypush</a></div><div class="ttdeci">apr_status_t apr_queue_trypush(apr_queue_t *queue, void *data)</div></div> <div class="ttc" id="group___a_p_r___util___f_i_f_o_html_ga9c8c5ec3d8779a6c2ffffb8b74f784c7"><div class="ttname"><a href="group___a_p_r___util___f_i_f_o.html#ga9c8c5ec3d8779a6c2ffffb8b74f784c7">apr_queue_create</a></div><div class="ttdeci">apr_status_t apr_queue_create(apr_queue_t **queue, unsigned int queue_capacity, apr_pool_t *a)</div></div> <div class="ttc" id="group___a_p_r___util___f_i_f_o_html_gaf342a2e2ec195a30d6d8c9d95fbfbc30"><div class="ttname"><a href="group___a_p_r___util___f_i_f_o.html#gaf342a2e2ec195a30d6d8c9d95fbfbc30">apr_queue_size</a></div><div class="ttdeci">unsigned int apr_queue_size(apr_queue_t *queue)</div></div> <div class="ttc" id="group___a_p_r___util___f_i_f_o_html_ga220fffb8eb2f23aa2fe626b64076df88"><div class="ttname"><a href="group___a_p_r___util___f_i_f_o.html#ga220fffb8eb2f23aa2fe626b64076df88">apr_queue_push</a></div><div class="ttdeci">apr_status_t apr_queue_push(apr_queue_t *queue, void *data)</div></div> <div class="ttc" id="group___a_p_r___util___f_i_f_o_html_ga128207222433384f286f61ec806f4af8"><div class="ttname"><a href="group___a_p_r___util___f_i_f_o.html#ga128207222433384f286f61ec806f4af8">apr_queue_trypop</a></div><div class="ttdeci">apr_status_t apr_queue_trypop(apr_queue_t *queue, void **data)</div></div> <div class="ttc" id="group___a_p_r___util___f_i_f_o_html_ga8c74c22abf47b63555a2109b06f83abb"><div class="ttname"><a href="group___a_p_r___util___f_i_f_o.html#ga8c74c22abf47b63555a2109b06f83abb">apr_queue_t</a></div><div class="ttdeci">struct apr_queue_t apr_queue_t</div><div class="ttdef"><b>Definition:</b> apr_queue.h:47</div></div> <div class="ttc" id="group___a_p_r___util___f_i_f_o_html_ga302387f5afb71d3c771b76448088bd34"><div class="ttname"><a href="group___a_p_r___util___f_i_f_o.html#ga302387f5afb71d3c771b76448088bd34">apr_queue_pop</a></div><div class="ttdeci">apr_status_t apr_queue_pop(apr_queue_t *queue, void **data)</div></div> <div class="ttc" id="group___a_p_r___util___f_i_f_o_html_ga8757c7f87105e6ff4cf1ea5ac28dd26f"><div class="ttname"><a href="group___a_p_r___util___f_i_f_o.html#ga8757c7f87105e6ff4cf1ea5ac28dd26f">apr_queue_interrupt_all</a></div><div class="ttdeci">apr_status_t apr_queue_interrupt_all(apr_queue_t *queue)</div></div> <div class="ttc" id="group___a_p_r___util___f_i_f_o_html_gabb8115bceb96a41df3e21544ce79bc68"><div class="ttname"><a href="group___a_p_r___util___f_i_f_o.html#gabb8115bceb96a41df3e21544ce79bc68">apr_queue_term</a></div><div class="ttdeci">apr_status_t apr_queue_term(apr_queue_t *queue)</div></div> </div><!-- fragment --></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>