<!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_anylock.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 1.7.3 --> <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> 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</div> <p><a href="apr__anylock_8h_source.html">Go to the source code of this file.</a></p> <table class="memberdecls"> <tr><td colspan="2"><h2><a name="nested-classes"></a> Data Structures</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structapr__anylock__t.html">apr_anylock_t</a></td></tr> <tr><td class="memItemLeft" align="right" valign="top">union  </td><td class="memItemRight" valign="bottom"><a class="el" href="unionapr__anylock__t_1_1apr__anylock__u__t.html">apr_anylock_t::apr_anylock_u_t</a></td></tr> <tr><td colspan="2"><h2><a name="define-members"></a> Defines</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="apr__anylock_8h.html#ac43b130fb19a434647c34e1d7040fc49">APR_ANYLOCK_LOCK</a>(lck)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="apr__anylock_8h.html#afbc6bc9b6cabe0db55e8896fc26053f4">APR_ANYLOCK_TRYLOCK</a>(lck)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="apr__anylock_8h.html#a367f0d4cc5239e95ee925542d4a0b3fb">APR_ANYLOCK_UNLOCK</a>(lck)</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 struct <a class="el" href="structapr__anylock__t.html">apr_anylock_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="apr__anylock_8h.html#a6ecda6cbd4d00b792990249d285bec15">apr_anylock_t</a></td></tr> </table> <hr/><a name="_details"></a><h2>Detailed Description</h2> <div class="textblock"><p>APR-Util transparent any lock flavor wrapper. </p> </div><hr/><h2>Define Documentation</h2> <a class="anchor" id="ac43b130fb19a434647c34e1d7040fc49"></a><!-- doxytag: member="apr_anylock.h::APR_ANYLOCK_LOCK" ref="ac43b130fb19a434647c34e1d7040fc49" args="(lck)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define APR_ANYLOCK_LOCK</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">lck</td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <b>Value:</b><div class="fragment"><pre class="fragment">(((lck)->type == apr_anylock_none) \ ? <a class="code" href="group__apr__errno.html#ga9ee311b7bf1c691dc521d721339ee2a6">APR_SUCCESS</a> \ : (((lck)->type == apr_anylock_threadmutex) \ ? <a class="code" href="group__apr__thread__mutex.html#ga1430fd10d8d260c0e3832c959742a977">apr_thread_mutex_lock</a>((lck)->lock.tm) \ : (((lck)->type == apr_anylock_procmutex) \ ? <a class="code" href="group__apr__proc__mutex.html#ga9af7c9eabf4f99a5a33b41dc322af06f">apr_proc_mutex_lock</a>((lck)->lock.pm) \ : (((lck)->type == apr_anylock_readlock) \ ? <a class="code" href="group__apr__thread__rwlock.html#gad44a106cd9a81eef362d31837ca7018f">apr_thread_rwlock_rdlock</a>((lck)->lock.rw) \ : (((lck)->type == apr_anylock_writelock) \ ? <a class="code" href="group__apr__thread__rwlock.html#ga91543c9f97a6a1265524a5a8f55fef31">apr_thread_rwlock_wrlock</a>((lck)->lock.rw) \ : <a class="code" href="group___a_p_r___error.html#gae3ffc41994444e71ce522c036ca1d9a4">APR_EINVAL</a>))))) </pre></div><p>Lock an <a class="el" href="structapr__anylock__t.html">apr_anylock_t</a> structure </p> </div> </div> <a class="anchor" id="afbc6bc9b6cabe0db55e8896fc26053f4"></a><!-- doxytag: member="apr_anylock.h::APR_ANYLOCK_TRYLOCK" ref="afbc6bc9b6cabe0db55e8896fc26053f4" args="(lck)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define APR_ANYLOCK_TRYLOCK</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">lck</td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <b>Value:</b><div class="fragment"><pre class="fragment">(((lck)->type == apr_anylock_none) \ ? <a class="code" href="group__apr__errno.html#ga9ee311b7bf1c691dc521d721339ee2a6">APR_SUCCESS</a> \ : (((lck)->type == apr_anylock_threadmutex) \ ? <a class="code" href="group__apr__thread__mutex.html#ga6ac9c8ebee83ff89416f00231a858798">apr_thread_mutex_trylock</a>((lck)->lock.tm) \ : (((lck)->type == apr_anylock_procmutex) \ ? <a class="code" href="group__apr__proc__mutex.html#ga7c41927ce5014374eb4fc66d410f9513">apr_proc_mutex_trylock</a>((lck)->lock.pm) \ : (((lck)->type == apr_anylock_readlock) \ ? <a class="code" href="group__apr__thread__rwlock.html#ga2bbbc137f5c610e31bf87fd0a60c428e">apr_thread_rwlock_tryrdlock</a>((lck)->lock.rw) \ : (((lck)->type == apr_anylock_writelock) \ ? <a class="code" href="group__apr__thread__rwlock.html#ga54c04596f8a1f44630bdda5a25578d63">apr_thread_rwlock_trywrlock</a>((lck)->lock.rw) \ : <a class="code" href="group___a_p_r___error.html#gae3ffc41994444e71ce522c036ca1d9a4">APR_EINVAL</a>))))) </pre></div><p>Try to lock an <a class="el" href="structapr__anylock__t.html">apr_anylock_t</a> structure </p> </div> </div> <a class="anchor" id="a367f0d4cc5239e95ee925542d4a0b3fb"></a><!-- doxytag: member="apr_anylock.h::APR_ANYLOCK_UNLOCK" ref="a367f0d4cc5239e95ee925542d4a0b3fb" args="(lck)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define APR_ANYLOCK_UNLOCK</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">lck</td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <b>Value:</b><div class="fragment"><pre class="fragment">(((lck)->type == apr_anylock_none) \ ? <a class="code" href="group__apr__errno.html#ga9ee311b7bf1c691dc521d721339ee2a6">APR_SUCCESS</a> \ : (((lck)->type == apr_anylock_threadmutex) \ ? <a class="code" href="group__apr__thread__mutex.html#ga74e58f753737283f9b826d8cdcbcb4bf">apr_thread_mutex_unlock</a>((lck)->lock.tm) \ : (((lck)->type == apr_anylock_procmutex) \ ? <a class="code" href="group__apr__proc__mutex.html#ga4ecd9a73fbb0e6e6853e5d0769bbb183">apr_proc_mutex_unlock</a>((lck)->lock.pm) \ : ((((lck)->type == apr_anylock_readlock) || \ ((lck)->type == apr_anylock_writelock)) \ ? <a class="code" href="group__apr__thread__rwlock.html#gac7b31112d972abfcac30252e622eb040">apr_thread_rwlock_unlock</a>((lck)->lock.rw) \ : <a class="code" href="group___a_p_r___error.html#gae3ffc41994444e71ce522c036ca1d9a4">APR_EINVAL</a>)))) </pre></div><p>Unlock an <a class="el" href="structapr__anylock__t.html">apr_anylock_t</a> structure </p> </div> </div> <hr/><h2>Typedef Documentation</h2> <a class="anchor" id="a6ecda6cbd4d00b792990249d285bec15"></a><!-- doxytag: member="apr_anylock.h::apr_anylock_t" ref="a6ecda6cbd4d00b792990249d285bec15" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">typedef struct <a class="el" href="structapr__anylock__t.html">apr_anylock_t</a> <a class="el" href="structapr__anylock__t.html">apr_anylock_t</a></td> </tr> </table> </div> <div class="memdoc"> <p>Structure that may contain any APR lock type </p> </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)" 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