142 lines
5.8 KiB
HTML
142 lines
5.8 KiB
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>system_error</title>
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<link rel="stylesheet" href="../../boostbook.css" type="text/css">
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<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
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<link rel="home" href="../../index.html" title="Asio">
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<link rel="up" href="../reference.html" title="Reference">
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<link rel="prev" href="system_context/_system_context.html" title="system_context::~system_context">
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<link rel="next" href="system_error/code.html" title="system_error::code">
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</head>
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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<table cellpadding="2" width="100%"><tr><td valign="top"><img alt="asio C++ library" width="250" height="60" src="../../asio.png"></td></tr></table>
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<hr>
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<div class="spirit-nav">
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<a accesskey="p" href="system_context/_system_context.html"><img src="../../prev.png" alt="Prev"></a><a accesskey="u" href="../reference.html"><img src="../../up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../home.png" alt="Home"></a><a accesskey="n" href="system_error/code.html"><img src="../../next.png" alt="Next"></a>
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</div>
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<div class="section">
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<div class="titlepage"><div><div><h3 class="title">
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<a name="asio.reference.system_error"></a><a class="link" href="system_error.html" title="system_error">system_error</a>
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</h3></div></div></div>
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<p>
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<a class="indexterm" name="asio.indexterm.system_error"></a>
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</p>
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<p>
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The <a class="link" href="system_error.html" title="system_error"><code class="computeroutput"><span class="identifier">system_error</span></code></a>
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class is used to represent system conditions that prevent the library from
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operating correctly.
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</p>
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<pre class="programlisting"><span class="keyword">class</span> <span class="identifier">system_error</span> <span class="special">:</span>
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<span class="keyword">public</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">exception</span>
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</pre>
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<h5>
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<a name="asio.reference.system_error.h0"></a>
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<span><a name="asio.reference.system_error.member_functions"></a></span><a class="link" href="system_error.html#asio.reference.system_error.member_functions">Member
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Functions</a>
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</h5>
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<div class="informaltable"><table class="table">
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<colgroup>
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<col>
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<col>
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</colgroup>
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<thead><tr>
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<th>
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<p>
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Name
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</th>
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<th>
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<p>
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Description
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</p>
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</th>
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</tr></thead>
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<tbody>
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<tr>
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<td>
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<p>
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<a class="link" href="system_error/code.html" title="system_error::code"><span class="bold"><strong>code</strong></span></a>
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</p>
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</td>
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<td>
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<p>
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Get the error code associated with the exception.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<a class="link" href="system_error/operator_eq_.html" title="system_error::operator="><span class="bold"><strong>operator=</strong></span></a>
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</p>
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</td>
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<td>
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<p>
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Assignment operator.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<a class="link" href="system_error/system_error.html" title="system_error::system_error"><span class="bold"><strong>system_error</strong></span></a> <span class="silver">[constructor]</span>
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</p>
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</td>
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<td>
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<p>
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Construct with an error code. <br> <span class="silver"> —</span><br> Construct with an error
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code and context. <br> <span class="silver"> —</span><br> Copy constructor.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<a class="link" href="system_error/what.html" title="system_error::what"><span class="bold"><strong>what</strong></span></a>
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</p>
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</td>
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<td>
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<p>
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Get a string representation of the exception.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<a class="link" href="system_error/_system_error.html" title="system_error::~system_error"><span class="bold"><strong>~system_error</strong></span></a> <span class="silver">[destructor]</span>
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</p>
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</td>
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<td>
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<p>
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Destructor.
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</p>
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</td>
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</tr>
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</tbody>
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</table></div>
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<h5>
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<a name="asio.reference.system_error.h1"></a>
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<span><a name="asio.reference.system_error.requirements"></a></span><a class="link" href="system_error.html#asio.reference.system_error.requirements">Requirements</a>
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</h5>
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<p>
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<span class="emphasis"><em>Header: </em></span><code class="literal">asio/system_error.hpp</code>
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</p>
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<p>
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<span class="emphasis"><em>Convenience header: </em></span><code class="literal">asio.hpp</code>
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</p>
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</div>
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<div class="copyright-footer">Copyright © 2003-2023 Christopher M. Kohlhoff<p>
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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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>)
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</p>
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</div>
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<hr>
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<div class="spirit-nav">
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<a accesskey="p" href="system_context/_system_context.html"><img src="../../prev.png" alt="Prev"></a><a accesskey="u" href="../reference.html"><img src="../../up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../home.png" alt="Home"></a><a accesskey="n" href="system_error/code.html"><img src="../../next.png" alt="Next"></a>
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</div>
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</body>
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</html>
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