<!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 1.8.3"/> <title>libstdc++: std::underflow_error 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="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); $(window).load(resizeHeight); </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 style="padding-left: 0.5em;"> <div id="projectname">libstdc++ </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.3 --> </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"> $(document).ready(function(){initNavTree('a00941.html','');}); </script> <div id="doc-content"> <div class="header"> <div class="summary"> <a href="#pub-methods">Public Member Functions</a> | <a href="a03269.html">List of all members</a> </div> <div class="headertitle"> <div class="title">std::underflow_error Class Reference<div class="ingroups"><a class="el" href="a01630.html">Exceptions</a></div></div> </div> </div><!--header--> <div class="contents"> <div class="dynheader"> Inheritance diagram for std::underflow_error:</div> <div class="dyncontent"> <div class="center"><img src="a03270.png" border="0" usemap="#std_1_1underflow__error_inherit__map" alt="Inheritance graph"/></div> <map name="std_1_1underflow__error_inherit__map" id="std_1_1underflow__error_inherit__map"> <area shape="rect" id="node2" href="a00907.html" title="One of two subclasses of exception." alt="" coords="10,81,128,106"/><area shape="rect" id="node4" href="a00657.html" title="Base class for all library exceptions." alt="" coords="21,6,117,31"/></map> <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-methods"></a> Public Member Functions</h2></td></tr> <tr class="memitem:ad31e03101ff402d96e956109b2378fd1"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad31e03101ff402d96e956109b2378fd1"></a>  </td><td class="memItemRight" valign="bottom"><b>underflow_error</b> (const <a class="el" href="a00434.html">string</a> &__arg)</td></tr> <tr class="separator:ad31e03101ff402d96e956109b2378fd1"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:afe157b9d771e03a76881ce352fda7453"><td class="memItemLeft" align="right" valign="top">virtual const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00907.html#afe157b9d771e03a76881ce352fda7453">what</a> () const _GLIBCXX_USE_NOEXCEPT</td></tr> <tr class="separator:afe157b9d771e03a76881ce352fda7453"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>Thrown to indicate arithmetic underflow. </p> <p>Definition at line <a class="el" href="a01486_source.html#l00147">147</a> of file <a class="el" href="a01486_source.html">stdexcept</a>.</p> </div><h2 class="groupheader">Member Function Documentation</h2> <a class="anchor" id="afe157b9d771e03a76881ce352fda7453"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">virtual const char* std::runtime_error::what </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">virtual</span><span class="mlabel">inherited</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Returns a C-style character string describing the general cause of the current error (the same string passed to the ctor). </p> <p>Reimplemented from <a class="el" href="a00657.html#a27d45706e1848c30dd4b3defc688e5cb">std::exception</a>.</p> </div> </div> <hr/>The documentation for this class was generated from the following file:<ul> <li><a class="el" href="a01486_source.html">stdexcept</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="a01604.html">std</a></li><li class="navelem"><a class="el" href="a00941.html">underflow_error</a></li> <li class="footer">Generated by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.3 </li> </ul> </div> </body> </html>