<!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++: atomic_base.h File 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 magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(document).ready(initResizable); /* @license-end */</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">libstdc++ </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.15 --> </div><!-- top --> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> <div id="nav-sync" class="sync"></div> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(document).ready(function(){initNavTree('a00275.html','');}); /* @license-end */ </script> <div id="doc-content"> <div class="header"> <div class="summary"> <a href="#nested-classes">Classes</a> | <a href="#namespaces">Namespaces</a> | <a href="#define-members">Macros</a> | <a href="#typedef-members">Typedefs</a> | <a href="#enum-members">Enumerations</a> | <a href="#func-members">Functions</a> </div> <div class="headertitle"> <div class="title">atomic_base.h File Reference</div> </div> </div><!--header--> <div class="contents"> <p><a href="a00275_source.html">Go to the source code of this file.</a></p> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a> Classes</h2></td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="a04748.html">std::__atomic_base< _ITp ></a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="a04748.html">std::__atomic_base< _ITp ></a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="a04760.html">std::__atomic_base< _PTp * ></a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="a04752.html">std::__atomic_flag_base</a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="a01716.html">std::atomic< _Tp ></a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="a04756.html">std::atomic_flag</a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="namespaces"></a> Namespaces</h2></td></tr> <tr class="memitem:a01538"><td class="memItemLeft" align="right" valign="top">  </td><td class="memItemRight" valign="bottom"><a class="el" href="a01538.html">std</a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a> Macros</h2></td></tr> <tr class="memitem:a18755778007fe831d100a2355bd3a653"><td class="memItemLeft" align="right" valign="top"><a id="a18755778007fe831d100a2355bd3a653"></a> #define </td><td class="memItemRight" valign="bottom"><b>_GLIBCXX_ALWAYS_INLINE</b></td></tr> <tr class="separator:a18755778007fe831d100a2355bd3a653"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga3cf6ded3b463faf0cedce1718caaa695"><td class="memItemLeft" align="right" valign="top"> #define </td><td class="memItemRight" valign="bottom"><b>ATOMIC_FLAG_INIT</b></td></tr> <tr class="separator:ga3cf6ded3b463faf0cedce1718caaa695"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gaf8797733c162a3ad3dfc343000e65d4c"><td class="memItemLeft" align="right" valign="top"> #define </td><td class="memItemRight" valign="bottom"><b>ATOMIC_VAR_INIT</b>(_VI)</td></tr> <tr class="separator:gaf8797733c162a3ad3dfc343000e65d4c"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a> Typedefs</h2></td></tr> <tr class="memitem:ga006cd932a07ebb14ba6506c59645d659"><td class="memItemLeft" align="right" valign="top"> typedef unsigned char </td><td class="memItemRight" valign="bottom"><b>std::__atomic_flag_data_type</b></td></tr> <tr class="separator:ga006cd932a07ebb14ba6506c59645d659"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga7163c4f13e7624eb78b16bb599a72f98"><td class="memItemLeft" align="right" valign="top">typedef enum <a class="el" href="a01485.html#gab4f8c60de95c10793a8e3e27fcb800d9">std::memory_order</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01485.html#ga7163c4f13e7624eb78b16bb599a72f98">std::memory_order</a></td></tr> <tr class="separator:ga7163c4f13e7624eb78b16bb599a72f98"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="enum-members"></a> Enumerations</h2></td></tr> <tr class="memitem:ga54c36f16cfb2c77024b4047246a0a873"><td class="memItemLeft" align="right" valign="top"><a id="ga54c36f16cfb2c77024b4047246a0a873"></a>enum  </td><td class="memItemRight" valign="bottom"><b>__memory_order_modifier</b> { <b>__memory_order_mask</b>, <b>__memory_order_modifier_mask</b>, <b>__memory_order_hle_acquire</b>, <b>__memory_order_hle_release</b> }</td></tr> <tr class="separator:ga54c36f16cfb2c77024b4047246a0a873"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gab4f8c60de95c10793a8e3e27fcb800d9"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="a01485.html#gab4f8c60de95c10793a8e3e27fcb800d9">std::memory_order</a> { <br />   <b>memory_order_relaxed</b>, <b>memory_order_consume</b>, <b>memory_order_acquire</b>, <b>memory_order_release</b>, <br />   <b>memory_order_acq_rel</b>, <b>memory_order_seq_cst</b> <br /> }</td></tr> <tr class="separator:gab4f8c60de95c10793a8e3e27fcb800d9"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> Functions</h2></td></tr> <tr class="memitem:gae4ba41f1d0e8a97fca8dca1f2de91327"><td class="memItemLeft" align="right" valign="top">  </td><td class="memItemRight" valign="bottom"><b>std::__attribute__</b> ((__always_inline__)) void atomic_thread_fence(memory_order __m) noexcept</td></tr> <tr class="separator:gae4ba41f1d0e8a97fca8dca1f2de91327"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga3dd82c1b2fd3a797fd392237ce270dea"><td class="memItemLeft" align="right" valign="top"> constexpr memory_order </td><td class="memItemRight" valign="bottom"><b>std::__cmpexch_failure_order</b> (memory_order __m) noexcept</td></tr> <tr class="separator:ga3dd82c1b2fd3a797fd392237ce270dea"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga3161c9f45949274151dc2b7e8668949a"><td class="memItemLeft" align="right" valign="top"> constexpr memory_order </td><td class="memItemRight" valign="bottom"><b>std::__cmpexch_failure_order2</b> (memory_order __m) noexcept</td></tr> <tr class="separator:ga3161c9f45949274151dc2b7e8668949a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gac8b65b60a2e0cb41d573f174a4c3c423"><td class="memTemplParams" colspan="2">template<typename _Tp > </td></tr> <tr class="memitem:gac8b65b60a2e0cb41d573f174a4c3c423"><td class="memTemplItemLeft" align="right" valign="top">_Tp </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a01485.html#gac8b65b60a2e0cb41d573f174a4c3c423">std::kill_dependency</a> (_Tp __y) noexcept</td></tr> <tr class="separator:gac8b65b60a2e0cb41d573f174a4c3c423"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga89c343349d8cfe0292da0c783ced526e"><td class="memItemLeft" align="right" valign="top"> constexpr memory_order </td><td class="memItemRight" valign="bottom"><b>std::operator&</b> (memory_order __m, __memory_order_modifier __mod)</td></tr> <tr class="separator:ga89c343349d8cfe0292da0c783ced526e"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gaa4845c7635eeda158c1ca04819821fab"><td class="memItemLeft" align="right" valign="top"> constexpr memory_order </td><td class="memItemRight" valign="bottom"><b>std::operator|</b> (memory_order __m, __memory_order_modifier __mod)</td></tr> <tr class="separator:gaa4845c7635eeda158c1ca04819821fab"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>This is an internal header file, included by other library headers. Do not attempt to use it directly. Instead, include <atomic>. </p> <p class="definition">Definition in file <a class="el" href="a00275_source.html">atomic_base.h</a>.</p> </div></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="dir_3a83f109ff04170a1f8448445d1bdcba.html">include</a></li><li class="navelem"><a class="el" href="dir_599c955538774c0249d4ddd97c0a9ae8.html">bits</a></li><li class="navelem"><a class="el" href="a00275.html">atomic_base.h</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>