<!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 1.8.11"/> <title>glibmm: Glib::Threads::RWLock::WriterLock Class Reference</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="doxygen.css" rel="stylesheet" type="text/css" /> <link href="doxygen-extra.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">glibmm  <span id="projectnumber">2.60.0</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.11 --> <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 class="current"><a href="annotated.html"><span>Classes</span></a></li> <li><a href="examples.html"><span>Examples</span></a></li> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="classes.html"><span>Class Index</span></a></li> <li><a href="inherits.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="namespaceGlib.html">Glib</a></li><li class="navelem"><a class="el" href="namespaceGlib_1_1Threads.html">Threads</a></li><li class="navelem"><a class="el" href="classGlib_1_1Threads_1_1RWLock.html">RWLock</a></li><li class="navelem"><a class="el" href="classGlib_1_1Threads_1_1RWLock_1_1WriterLock.html">WriterLock</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="summary"> <a href="#pub-methods">Public Member Functions</a> | <a href="classGlib_1_1Threads_1_1RWLock_1_1WriterLock-members.html">List of all members</a> </div> <div class="headertitle"> <div class="title">Glib::Threads::RWLock::WriterLock Class Reference<div class="ingroups"><a class="el" href="group__Threads.html">Threads</a></div></div> </div> </div><!--header--> <div class="contents"> <p>Utility class for exception-safe locking of read/write locks. <a href="classGlib_1_1Threads_1_1RWLock_1_1WriterLock.html#details">More...</a></p> <p><code>#include <glibmm/threads.h></code></p> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr class="memitem:adc7f880f51901ebe308fd6996279311a"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Threads_1_1RWLock_1_1WriterLock.html#adc7f880f51901ebe308fd6996279311a">WriterLock</a> (<a class="el" href="classGlib_1_1Threads_1_1RWLock.html">RWLock</a>& rwlock)</td></tr> <tr class="separator:adc7f880f51901ebe308fd6996279311a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a95a9d4cdfa30b1c239894c97e2d566fa"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Threads_1_1RWLock_1_1WriterLock.html#a95a9d4cdfa30b1c239894c97e2d566fa">WriterLock</a> (<a class="el" href="classGlib_1_1Threads_1_1RWLock.html">RWLock</a>& rwlock, <a class="el" href="group__Threads.html#ga298a91d4f9bcfd13d3f9c342bcc8161a">NotLock</a>)</td></tr> <tr class="separator:a95a9d4cdfa30b1c239894c97e2d566fa"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a2a829657b52a6572ad6d979567d925f3"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Threads_1_1RWLock_1_1WriterLock.html#a2a829657b52a6572ad6d979567d925f3">WriterLock</a> (<a class="el" href="classGlib_1_1Threads_1_1RWLock.html">RWLock</a>& rwlock, <a class="el" href="group__Threads.html#ga58eba5840db7a5440b7c37bf17a5bb74">TryLock</a>)</td></tr> <tr class="separator:a2a829657b52a6572ad6d979567d925f3"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a78ed119911443ec4acebd4f006a12a3f"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Threads_1_1RWLock_1_1WriterLock.html#a78ed119911443ec4acebd4f006a12a3f">WriterLock</a> (const <a class="el" href="classGlib_1_1Threads_1_1RWLock_1_1WriterLock.html">RWLock::WriterLock</a>&)=delete</td></tr> <tr class="separator:a78ed119911443ec4acebd4f006a12a3f"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:abb1e2b6c7710516c2010b2795d10597f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classGlib_1_1Threads_1_1RWLock_1_1WriterLock.html">RWLock::WriterLock</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Threads_1_1RWLock_1_1WriterLock.html#abb1e2b6c7710516c2010b2795d10597f">operator=</a> (const <a class="el" href="classGlib_1_1Threads_1_1RWLock_1_1WriterLock.html">RWLock::WriterLock</a>&)=delete</td></tr> <tr class="separator:abb1e2b6c7710516c2010b2795d10597f"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a0c45be95afc565b0d339523584744d3d"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Threads_1_1RWLock_1_1WriterLock.html#a0c45be95afc565b0d339523584744d3d">~WriterLock</a> ()</td></tr> <tr class="separator:a0c45be95afc565b0d339523584744d3d"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aadc0d240f68f823f4f2a8157359e2ca3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Threads_1_1RWLock_1_1WriterLock.html#aadc0d240f68f823f4f2a8157359e2ca3">acquire</a> ()</td></tr> <tr class="separator:aadc0d240f68f823f4f2a8157359e2ca3"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a7b1f555c1e7240438d8ef072d8dd70f0"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Threads_1_1RWLock_1_1WriterLock.html#a7b1f555c1e7240438d8ef072d8dd70f0">try_acquire</a> ()</td></tr> <tr class="separator:a7b1f555c1e7240438d8ef072d8dd70f0"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a2a695a3770a3cf88246cedcf5406c21e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Threads_1_1RWLock_1_1WriterLock.html#a2a695a3770a3cf88246cedcf5406c21e">release</a> ()</td></tr> <tr class="separator:a2a695a3770a3cf88246cedcf5406c21e"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a018803bc818f2f5c55bf6b4d8f58a59c"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Threads_1_1RWLock_1_1WriterLock.html#a018803bc818f2f5c55bf6b4d8f58a59c">locked</a> () const </td></tr> <tr class="separator:a018803bc818f2f5c55bf6b4d8f58a59c"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>Utility class for exception-safe locking of read/write locks. </p> <dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000055">Deprecated:</a></b></dt><dd>Please use <a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a06256.html">std::lock_guard</a> or <a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a06260.html">std::unique_lock</a> instead, with <a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a02888.html">std::shared_timed_mutex</a>. </dd></dl> </div><h2 class="groupheader">Constructor & Destructor Documentation</h2> <a class="anchor" id="adc7f880f51901ebe308fd6996279311a"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">Glib::Threads::RWLock::WriterLock::WriterLock </td> <td>(</td> <td class="paramtype"><a class="el" href="classGlib_1_1Threads_1_1RWLock.html">RWLock</a>& </td> <td class="paramname"><em>rwlock</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">explicit</span></span> </td> </tr> </table> </div><div class="memdoc"> </div> </div> <a class="anchor" id="a95a9d4cdfa30b1c239894c97e2d566fa"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">Glib::Threads::RWLock::WriterLock::WriterLock </td> <td>(</td> <td class="paramtype"><a class="el" href="classGlib_1_1Threads_1_1RWLock.html">RWLock</a>& </td> <td class="paramname"><em>rwlock</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="group__Threads.html#ga298a91d4f9bcfd13d3f9c342bcc8161a">NotLock</a> </td> <td class="paramname"> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> </div> </div> <a class="anchor" id="a2a829657b52a6572ad6d979567d925f3"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">Glib::Threads::RWLock::WriterLock::WriterLock </td> <td>(</td> <td class="paramtype"><a class="el" href="classGlib_1_1Threads_1_1RWLock.html">RWLock</a>& </td> <td class="paramname"><em>rwlock</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="group__Threads.html#ga58eba5840db7a5440b7c37bf17a5bb74">TryLock</a> </td> <td class="paramname"> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> </div> </div> <a class="anchor" id="a78ed119911443ec4acebd4f006a12a3f"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">Glib::Threads::RWLock::WriterLock::WriterLock </td> <td>(</td> <td class="paramtype">const <a class="el" href="classGlib_1_1Threads_1_1RWLock_1_1WriterLock.html">RWLock::WriterLock</a>& </td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">delete</span></span> </td> </tr> </table> </div><div class="memdoc"> </div> </div> <a class="anchor" id="a0c45be95afc565b0d339523584744d3d"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">Glib::Threads::RWLock::WriterLock::~WriterLock </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> </div> </div> <h2 class="groupheader">Member Function Documentation</h2> <a class="anchor" id="aadc0d240f68f823f4f2a8157359e2ca3"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">void Glib::Threads::RWLock::WriterLock::acquire </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> </div> </div> <a class="anchor" id="a018803bc818f2f5c55bf6b4d8f58a59c"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">bool Glib::Threads::RWLock::WriterLock::locked </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> </div> </div> <a class="anchor" id="abb1e2b6c7710516c2010b2795d10597f"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classGlib_1_1Threads_1_1RWLock_1_1WriterLock.html">RWLock::WriterLock</a>& Glib::Threads::RWLock::WriterLock::operator= </td> <td>(</td> <td class="paramtype">const <a class="el" href="classGlib_1_1Threads_1_1RWLock_1_1WriterLock.html">RWLock::WriterLock</a>& </td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">delete</span></span> </td> </tr> </table> </div><div class="memdoc"> </div> </div> <a class="anchor" id="a2a695a3770a3cf88246cedcf5406c21e"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">void Glib::Threads::RWLock::WriterLock::release </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> </div> </div> <a class="anchor" id="a7b1f555c1e7240438d8ef072d8dd70f0"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">bool Glib::Threads::RWLock::WriterLock::try_acquire </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> </div> </div> </div><!-- 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