<!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++: iostream 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('a00086.html','');}); /* @license-end */ </script> <div id="doc-content"> <div class="header"> <div class="summary"> <a href="#namespaces">Namespaces</a> | <a href="#define-members">Macros</a> | <a href="#var-members">Variables</a> </div> <div class="headertitle"> <div class="title">iostream File Reference</div> </div> </div><!--header--> <div class="contents"> <p><a href="a00086_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="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:a0c2cdb99f34177bc6b929e088adf1472"><td class="memItemLeft" align="right" valign="top"><a id="a0c2cdb99f34177bc6b929e088adf1472"></a> #define </td><td class="memItemRight" valign="bottom"><b>_GLIBCXX_IOSTREAM</b></td></tr> <tr class="separator:a0c2cdb99f34177bc6b929e088adf1472"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="var-members"></a> Variables</h2></td></tr> <tr class="memitem:a7f2a8c6d20dc1d386dd1cfd42f7e3530"><td class="memItemLeft" align="right" valign="top">static ios_base::Init </td><td class="memItemRight" valign="bottom"><a class="el" href="a01538.html#a7f2a8c6d20dc1d386dd1cfd42f7e3530">std::__ioinit</a></td></tr> <tr class="separator:a7f2a8c6d20dc1d386dd1cfd42f7e3530"><td class="memSeparator" colspan="2"> </td></tr> <tr><td colspan="2"><div class="groupHeader">Standard Stream Objects</div></td></tr> <tr><td colspan="2"><div class="groupText"><p>The <iostream> header declares the eight <em>standard stream objects</em>. For other declarations, see <a href="http://gcc.gnu.org/onlinedocs/libstdc++/manual/io.html">http://gcc.gnu.org/onlinedocs/libstdc++/manual/io.html</a> and the <a class="el" href="a00083.html">I/O forward declarations </a></p> <p>They are required by default to cooperate with the global C library's <code>FILE</code> streams, and to be available during program startup and termination. For more information, see the section of the manual linked to above. </p> </div></td></tr> <tr class="memitem:afdcd7ecbf1544ef3f79b89f0dd06c3b7"><td class="memItemLeft" align="right" valign="top">istream </td><td class="memItemRight" valign="bottom"><a class="el" href="a01538.html#afdcd7ecbf1544ef3f79b89f0dd06c3b7">std::cin</a></td></tr> <tr class="separator:afdcd7ecbf1544ef3f79b89f0dd06c3b7"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aaf93fdf0812752e0e02c501dea1b38f0"><td class="memItemLeft" align="right" valign="top">ostream </td><td class="memItemRight" valign="bottom"><a class="el" href="a01538.html#aaf93fdf0812752e0e02c501dea1b38f0">std::cout</a></td></tr> <tr class="separator:aaf93fdf0812752e0e02c501dea1b38f0"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a7431d56d1e8cd7a9b854171294bd71c7"><td class="memItemLeft" align="right" valign="top">ostream </td><td class="memItemRight" valign="bottom"><a class="el" href="a01538.html#a7431d56d1e8cd7a9b854171294bd71c7">std::cerr</a></td></tr> <tr class="separator:a7431d56d1e8cd7a9b854171294bd71c7"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a7e2a2fc4b5924b7292c0566ca4c95463"><td class="memItemLeft" align="right" valign="top">ostream </td><td class="memItemRight" valign="bottom"><a class="el" href="a01538.html#a7e2a2fc4b5924b7292c0566ca4c95463">std::clog</a></td></tr> <tr class="separator:a7e2a2fc4b5924b7292c0566ca4c95463"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ab1807d3145162e06150b063da4da2707"><td class="memItemLeft" align="right" valign="top">wistream </td><td class="memItemRight" valign="bottom"><a class="el" href="a01538.html#ab1807d3145162e06150b063da4da2707">std::wcin</a></td></tr> <tr class="separator:ab1807d3145162e06150b063da4da2707"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a2f5fc307ed84f0ecfbc36d2cda322040"><td class="memItemLeft" align="right" valign="top">wostream </td><td class="memItemRight" valign="bottom"><a class="el" href="a01538.html#a2f5fc307ed84f0ecfbc36d2cda322040">std::wcout</a></td></tr> <tr class="separator:a2f5fc307ed84f0ecfbc36d2cda322040"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ae50854b2a6629e6504846f8aff472e7e"><td class="memItemLeft" align="right" valign="top">wostream </td><td class="memItemRight" valign="bottom"><a class="el" href="a01538.html#ae50854b2a6629e6504846f8aff472e7e">std::wcerr</a></td></tr> <tr class="separator:ae50854b2a6629e6504846f8aff472e7e"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a09e3edb1609f2a7fb18370eab59ba8dc"><td class="memItemLeft" align="right" valign="top">wostream </td><td class="memItemRight" valign="bottom"><a class="el" href="a01538.html#a09e3edb1609f2a7fb18370eab59ba8dc">std::wclog</a></td></tr> <tr class="separator:a09e3edb1609f2a7fb18370eab59ba8dc"><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 a Standard C++ Library header. </p> <p class="definition">Definition in file <a class="el" href="a00086_source.html">iostream</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="a00086.html">iostream</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>