1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>Class bad_alloc</title> 5<link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="../../index.html" title="Chapter 1. Boost.Log v2"> 8<link rel="up" href="../../log/reference.html#header.boost.log.exceptions_hpp" title="Header <boost/log/exceptions.hpp>"> 9<link rel="prev" href="../../log/reference.html" title="Reference"> 10<link rel="next" href="capacity_limit_reached.html" title="Class capacity_limit_reached"> 11</head> 12<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 13<table cellpadding="2" width="100%"><tr><td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../boost.png"></td></tr></table> 14<hr> 15<div class="spirit-nav"> 16<a accesskey="p" href="../../log/reference.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../log/reference.html#header.boost.log.exceptions_hpp"><img src="../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="capacity_limit_reached.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a> 17</div> 18<div class="refentry"> 19<a name="boost.log.bad_alloc"></a><div class="titlepage"></div> 20<div class="refnamediv"> 21<h2><span class="refentrytitle">Class bad_alloc</span></h2> 22<p>boost::log::bad_alloc — Base class for memory allocation errors. </p> 23</div> 24<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> 25<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: <<a class="link" href="../../log/reference.html#header.boost.log.exceptions_hpp" title="Header <boost/log/exceptions.hpp>">boost/log/exceptions.hpp</a>> 26 27</span> 28<span class="keyword">class</span> <a class="link" href="bad_alloc.html" title="Class bad_alloc">bad_alloc</a> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">bad_alloc</span> <span class="special">{</span> 29<span class="keyword">public</span><span class="special">:</span> 30 <span class="comment">// <a class="link" href="bad_alloc.html#boost.log.bad_allocconstruct-copy-destruct">construct/copy/destruct</a></span> 31 <span class="keyword">explicit</span> <a class="link" href="bad_alloc.html#idm46079600829264-bb"><span class="identifier">bad_alloc</span></a><span class="special">(</span><span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span><span class="special">)</span><span class="special">;</span> 32 <span class="keyword">explicit</span> <a class="link" href="bad_alloc.html#idm46079600827632-bb"><span class="identifier">bad_alloc</span></a><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 33 <a class="link" href="bad_alloc.html#idm46079600826000-bb"><span class="special">~</span><span class="identifier">bad_alloc</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> 34 35 <span class="comment">// <a class="link" href="bad_alloc.html#idm46079600831488-bb">public member functions</a></span> 36 <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="bad_alloc.html#idm46079600830928-bb"><span class="identifier">what</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 37<span class="special">}</span><span class="special">;</span></pre></div> 38<div class="refsect1"> 39<a name="idm44984888238496"></a><h2>Description</h2> 40<p>Exceptions derived from this class indicate problems with memory allocation. </p> 41<div class="refsect2"> 42<a name="idm44984888237824"></a><h3> 43<a name="boost.log.bad_allocconstruct-copy-destruct"></a><code class="computeroutput">bad_alloc</code> 44 public 45 construct/copy/destruct</h3> 46<div class="orderedlist"><ol class="orderedlist" type="1"> 47<li class="listitem"> 48<pre class="literallayout"><span class="keyword">explicit</span> <a name="idm46079600829264-bb"></a><span class="identifier">bad_alloc</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> descr<span class="special">)</span><span class="special">;</span></pre> 49<p>Initializing constructor. Creates an exception with the specified error message. </p> 50</li> 51<li class="listitem"> 52<pre class="literallayout"><span class="keyword">explicit</span> <a name="idm46079600827632-bb"></a><span class="identifier">bad_alloc</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="keyword">const</span> <span class="special">&</span> descr<span class="special">)</span><span class="special">;</span></pre> 53<p>Initializing constructor. Creates an exception with the specified error message. </p> 54</li> 55<li class="listitem"> 56<pre class="literallayout"><a name="idm46079600826000-bb"></a><span class="special">~</span><span class="identifier">bad_alloc</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre> 57<p>Destructor </p> 58</li> 59</ol></div> 60</div> 61<div class="refsect2"> 62<a name="idm44984888216640"></a><h3> 63<a name="idm46079600831488-bb"></a><code class="computeroutput">bad_alloc</code> public member functions</h3> 64<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"> 65<pre class="literallayout"><span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idm46079600830928-bb"></a><span class="identifier">what</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> 66<p>Error message accessor. </p> 67</li></ol></div> 68</div> 69</div> 70</div> 71<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 72<td align="left"></td> 73<td align="right"><div class="copyright-footer">Copyright © 2007-2019 Andrey Semashev<p> 74 Distributed under the Boost Software License, Version 1.0. (See accompanying 75 file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>). 76 </p> 77</div></td> 78</tr></table> 79<hr> 80<div class="spirit-nav"> 81<a accesskey="p" href="../../log/reference.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../log/reference.html#header.boost.log.exceptions_hpp"><img src="../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="capacity_limit_reached.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a> 82</div> 83</body> 84</html> 85
