<html> <head> <title>class Mutex</title> <link rel="stylesheet" type="text/css" href="../../cpp.css"> </head> <body> <div id="adc-cppref"> <a name="_top_"> </a><table class="navimain" border="0" cellpadding="1" cellspacing="0"> <tr align="center" valign="top"> <td class="navimain"> <a href="../../index.html">Overview</a> </td> <td class="navimain"> <a href="index.html">Namespace</a> </td> <td class="navimainself"> Class </td> <td class="navimain"> <a href="../../index-files/index-1.html">Index</a> </td> <td class="navimain"> <a href="../../help.html">Help</a> </td> </tr> </table> <table class="navisub" cellpadding="0" cellspacing="3"> <tr> <td width="20%"><font size="-2">PUBLIC MEMBERS:</font></td> <td> <font size="-2">CLASSES</font> | <font size="-2">STRUCTS</font> | <font size="-2">UNIONS</font> | <font size="-2">ENUMS</font> | <font size="-2">TYPEDEFS</font> | <a href="#publ_ops"><font size="-2"><b>METHODS</b></font></a> | <a href="#publ_static_ops"><font size="-2"><b>STATIC METHODS</b></font></a> | <font size="-2">DATA</font> | <font size="-2">STATIC DATA</font></td> </tr> <tr> <td width="20%"><font size="-2">PRIVATE MEMBERS:</font></td> <td> <font size="-2">CLASSES</font> | <font size="-2">STRUCTS</font> | <font size="-2">UNIONS</font> | <font size="-2">ENUMS</font> | <font size="-2">TYPEDEFS</font> | <a href="#priv_ops"><font size="-2"><b>METHODS</b></font></a> | <font size="-2">STATIC METHODS</font> | <a href="#priv_vars"><font size="-2"><b>DATA</b></font></a> | <font size="-2">STATIC DATA</font></td> </tr> </table> <hr> <a href="../../names/index.html" alt="Global Namespace in C++"><font size="+1"><b>::</b></font></a> <a href="index.html" alt="namespace"><font size="+1"><b>osl</b></font></a><font size="+1"> :: </font><div class="title"><h2>class Mutex</h2> </div><hr> <dl> <dt>Base Classes</dt> <dd>None.</dd> </dl> <dl> <dt>Known Derived Classes</dt> <dd><a href="../salhelper/c-FutureQueue.html">FutureQueue</a><br> </dd> </dl> <br> <table class="flag-table" border="1" cellspacing="0"> <tr> <td width="25%" class="flagname">virtual</td> <td width="25%" class="flagname">abstract</td> <td width="25%" class="flagname">interface</td> <td width="25%" class="flagname">template</td> </tr> <tr> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> </tr> </table> <dl> <dt>Summary</dt> <dd>A mutual exclusion synchronization object </dd> </dl> <dl> <dt>File</dt> <dd>mutex.hxx</dd> </dl> <hr> <dl> <dt class="subtitle"><a name="publ_"><h3>Public Members</h3> </a></dt> <dd><a name="publ_ops"> </a><table class="childlist" border="1" cellpadding="5" cellspacing="0" width="100%"> <tr class="subtitle"> <td colspan="2"><h4>Methods</h4> </td> </tr> <tr> <td> <br> <a href="Mutex/o.html#Mutex-286">Mutex</a>( );</td> <td width="50%"> Create a thread-local mutex. </td> </tr> <tr> <td> <br> <a href="Mutex/o.html#~Mutex-287">~Mutex</a>( );</td> <td width="50%"> Release the OS-structures and free mutex data-structure. </td> </tr> <tr> <td>sal_Bool <br> <a href="Mutex/o.html#acquire-288">acquire</a>( );</td> <td width="50%"> Acquire the mutex, block if already acquired by another thread. </td> </tr> <tr> <td>sal_Bool <br> <a href="Mutex/o.html#tryToAcquire-289">tryToAcquire</a>( );</td> <td width="50%"> Try to acquire the mutex without blocking. </td> </tr> <tr> <td>sal_Bool <br> <a href="Mutex/o.html#release-290">release</a>( );</td> <td width="50%"> Release the mutex. </td> </tr> </table> <hr> <a name="publ_static_ops"> </a><table class="childlist" border="1" cellpadding="5" cellspacing="0" width="100%"> <tr class="subtitle"> <td colspan="2"><h4>Static Methods</h4> </td> </tr> <tr> <td>static Mutex * <br> <a href="Mutex/o.html#getGlobalMutex-291">getGlobalMutex</a>( );</td> <td width="50%"> </td> </tr> </table> <hr> </dd> </dl> <dl> <dt class="subtitle"><a name="priv_"><h3>Private Members</h3> </a></dt> <dd><a name="priv_ops"> </a><table class="childlist" border="1" cellpadding="5" cellspacing="0" width="100%"> <tr class="subtitle"> <td colspan="2"><h4>Methods</h4> </td> </tr> <tr> <td> <br> <a href="Mutex/o.html#Mutex-293">Mutex</a>( const Mutex & );</td> <td width="50%"> The underlying oslMutex has no reference count. </td> </tr> <tr> <td> <br> <a href="Mutex/o.html#Mutex-294">Mutex</a>( oslMutex Mutex );</td> <td width="50%"> The underlying oslMutex has no reference count. </td> </tr> <tr> <td>Mutex & <br> <a href="Mutex/o.html#operator=-295">operator=</a>( const Mutex & );</td> <td width="50%"> This assignment operator is private for the same reason as the copy constructor. </td> </tr> <tr> <td>Mutex & <br> <a href="Mutex/o.html#operator=-296">operator=</a>( oslMutex );</td> <td width="50%"> This assignment operator is private for the same reason as the constructor taking a oslMutex argument. </td> </tr> </table> <hr> <a name="priv_vars"> </a><table class="childlist" border="1" cellpadding="5" cellspacing="0" width="100%"> <tr class="subtitle"> <td colspan="2"><h4>Data</h4> </td> </tr> <tr bgcolor="white"> <td><a href="../t-oslMutex.html">oslMutex</a> <a href="Mutex/d.html#mutex"><strong>mutex;</strong></a></td> <td/></tr> </table> <hr> </dd> </dl> <a href="#_top_" class="objchapter">Top of Page</a><hr size="3"><p class="copyright" align="center">Copyright © 2000, 2012 LibreOffice contributors and/or their affiliates. 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