<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://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 1.8.15"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>libstdc++: __gnu_cxx::free_list 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="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtreedata.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> /* @license 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$(document).ready(function(){initNavTree('a10204.html','');}); /* @license-end */ </script> <div id="doc-content"> <div class="header"> <div class="summary"> <a href="#pub-types">Public Types</a> | <a href="#pub-methods">Public Member Functions</a> | <a href="a10201.html">List of all members</a> </div> <div class="headertitle"> <div class="title">__gnu_cxx::free_list Class Reference</div> </div> </div><!--header--> <div class="contents"> <div class="dynheader"> Inheritance diagram for __gnu_cxx::free_list:</div> <div class="dyncontent"> <div class="center"><iframe scrolling="no" frameborder="0" src="a10203.svg" width="190" height="123"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe> </div> <center><span class="legend">[<a target="top" href="graph_legend.html">legend</a>]</span></center></div> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a> Public Types</h2></td></tr> <tr class="memitem:acd959e4b39576ad22d5ef1ff4ad5c15c"><td class="memItemLeft" align="right" valign="top"><a id="acd959e4b39576ad22d5ef1ff4ad5c15c"></a> typedef __mutex </td><td class="memItemRight" valign="bottom"><b>__mutex_type</b></td></tr> <tr class="separator:acd959e4b39576ad22d5ef1ff4ad5c15c"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a53ca9eae5cfd27faf97bf8045614242e"><td class="memItemLeft" align="right" valign="top"><a id="a53ca9eae5cfd27faf97bf8045614242e"></a> typedef vector_type::iterator </td><td class="memItemRight" valign="bottom"><b>iterator</b></td></tr> <tr class="separator:a53ca9eae5cfd27faf97bf8045614242e"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a12ba542030cef9c801fcff17e3f06762"><td class="memItemLeft" align="right" valign="top"><a id="a12ba542030cef9c801fcff17e3f06762"></a> typedef size_t * </td><td class="memItemRight" valign="bottom"><b>value_type</b></td></tr> <tr class="separator:a12ba542030cef9c801fcff17e3f06762"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ad5a440e53d4ff6f09d98d7dbcd491dac"><td class="memItemLeft" align="right" valign="top"><a id="ad5a440e53d4ff6f09d98d7dbcd491dac"></a> typedef <a class="el" href="a10176.html">__detail::__mini_vector</a>< value_type > </td><td class="memItemRight" valign="bottom"><b>vector_type</b></td></tr> <tr class="separator:ad5a440e53d4ff6f09d98d7dbcd491dac"><td class="memSeparator" colspan="2"> </td></tr> </table><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:aa818ab5db6cd984caf19488acd99e773"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a10204.html#aa818ab5db6cd984caf19488acd99e773">_M_clear</a> ()</td></tr> <tr class="separator:aa818ab5db6cd984caf19488acd99e773"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a97b71b00432393bcd261e184762ca39a"><td class="memItemLeft" align="right" valign="top">size_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="a10204.html#a97b71b00432393bcd261e184762ca39a">_M_get</a> (size_t __sz)</td></tr> <tr class="separator:a97b71b00432393bcd261e184762ca39a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ae74ae06db0ef7dad012081a3c73e6483"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a10204.html#ae74ae06db0ef7dad012081a3c73e6483">_M_insert</a> (size_t *__addr) throw ()</td></tr> <tr class="separator:ae74ae06db0ef7dad012081a3c73e6483"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>The free list class for managing chunks of memory to be given to and returned by the bitmap_allocator. </p> <p class="definition">Definition at line <a class="el" href="a01025_source.html#l00518">518</a> of file <a class="el" href="a01025_source.html">bitmap_allocator.h</a>.</p> </div><h2 class="groupheader">Member Function Documentation</h2> <a id="aa818ab5db6cd984caf19488acd99e773"></a> <h2 class="memtitle"><span class="permalink"><a href="#aa818ab5db6cd984caf19488acd99e773">◆ </a></span>_M_clear()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void __gnu_cxx::free_list::_M_clear </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>This function just clears the internal Free List, and gives back all the memory to the OS. </p> </div> </div> <a id="a97b71b00432393bcd261e184762ca39a"></a> <h2 class="memtitle"><span class="permalink"><a href="#a97b71b00432393bcd261e184762ca39a">◆ </a></span>_M_get()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">size_t* __gnu_cxx::free_list::_M_get </td> <td>(</td> <td class="paramtype">size_t </td> <td class="paramname"><em>__sz</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>This function gets a block of memory of the specified size from the free list. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">__sz</td><td>The size in bytes of the memory required.</td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>A pointer to the new memory block of size at least equal to that requested. </dd></dl> </div> </div> <a id="ae74ae06db0ef7dad012081a3c73e6483"></a> <h2 class="memtitle"><span class="permalink"><a href="#ae74ae06db0ef7dad012081a3c73e6483">◆ </a></span>_M_insert()</h2> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">void __gnu_cxx::free_list::_M_insert </td> <td>(</td> <td class="paramtype">size_t * </td> <td class="paramname"><em>__addr</em></td><td>)</td> <td></td> </tr> <tr> <td align="right">throw </td><td>(</td><td colspan="2"></td> </tr> <tr> <td align="right"></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"> <p>This function returns the block of memory to the internal free list. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">__addr</td><td>The pointer to the memory block that was given by a call to the _M_get function. </td></tr> </table> </dd> </dl> <p class="definition">Definition at line <a class="el" href="a01025_source.html#l00628">628</a> of file <a class="el" href="a01025_source.html">bitmap_allocator.h</a>.</p> </div> </div> <hr/>The documentation for this class was generated from the following file:<ul> <li><a class="el" href="a01025_source.html">bitmap_allocator.h</a></li> </ul> </div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" href="a01544.html">__gnu_cxx</a></li><li class="navelem"><a class="el" href="a10204.html">free_list</a></li> <li class="footer">Generated by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.15 </li> </ul> </div> </body> </html>