error_code.html
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<html>
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<title>error_code</title>
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<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="asio.reference.error_code"></a><a class="link" href="error_code.html" title="error_code">error_code</a>
</h3></div></div></div>
<p>
Class to represent an error code value.
</p>
<pre class="programlisting">class error_code
</pre>
<h5>
<a name="asio.reference.error_code.h0"></a>
<span><a name="asio.reference.error_code.types"></a></span><a class="link" href="error_code.html#asio.reference.error_code.types">Types</a>
</h5>
<div class="informaltable"><table class="table">
<colgroup>
<col>
<col>
</colgroup>
<thead><tr>
<th>
<p>
Name
</p>
</th>
<th>
<p>
Description
</p>
</th>
</tr></thead>
<tbody>
<tr>
<td>
<p>
<a class="link" href="error_code__unspecified_bool_type_t.html" title="error_code::unspecified_bool_type_t"><span class="bold"><strong>unspecified_bool_type_t</strong></span></a>
</p>
</td>
<td>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="error_code/unspecified_bool_type.html" title="error_code::unspecified_bool_type"><span class="bold"><strong>unspecified_bool_type</strong></span></a>
</p>
</td>
<td>
</td>
</tr>
</tbody>
</table></div>
<h5>
<a name="asio.reference.error_code.h1"></a>
<span><a name="asio.reference.error_code.member_functions"></a></span><a class="link" href="error_code.html#asio.reference.error_code.member_functions">Member
Functions</a>
</h5>
<div class="informaltable"><table class="table">
<colgroup>
<col>
<col>
</colgroup>
<thead><tr>
<th>
<p>
Name
</p>
</th>
<th>
<p>
Description
</p>
</th>
</tr></thead>
<tbody>
<tr>
<td>
<p>
<a class="link" href="error_code/assign.html" title="error_code::assign"><span class="bold"><strong>assign</strong></span></a>
</p>
</td>
<td>
<p>
Assign a new error value.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="error_code/category.html" title="error_code::category"><span class="bold"><strong>category</strong></span></a>
</p>
</td>
<td>
<p>
Get the error category.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="error_code/clear.html" title="error_code::clear"><span class="bold"><strong>clear</strong></span></a>
</p>
</td>
<td>
<p>
Clear the error value to the default.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="error_code/error_code.html" title="error_code::error_code"><span class="bold"><strong>error_code</strong></span></a> <span class="silver">[constructor]</span>
</p>
</td>
<td>
<p>
Default constructor. <br> <span class="silver"> —</span><br> Construct with specific error
code and category. <br> <span class="silver"> —</span><br> Construct from an error code enum.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="error_code/message.html" title="error_code::message"><span class="bold"><strong>message</strong></span></a>
</p>
</td>
<td>
<p>
Get the message associated with the error.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="error_code/operator_unspecified_bool_type.html" title="error_code::operator unspecified_bool_type"><span class="bold"><strong>operator unspecified_bool_type</strong></span></a>
</p>
</td>
<td>
<p>
Operator returns non-null if there is a non-success error code.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="error_code/operator_not_.html" title="error_code::operator!"><span class="bold"><strong>operator!</strong></span></a>
</p>
</td>
<td>
<p>
Operator to test if the error represents success.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="error_code/unspecified_bool_true.html" title="error_code::unspecified_bool_true"><span class="bold"><strong>unspecified_bool_true</strong></span></a> <span class="silver">[static]</span>
</p>
</td>
<td>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="error_code/value.html" title="error_code::value"><span class="bold"><strong>value</strong></span></a>
</p>
</td>
<td>
<p>
Get the error value.
</p>
</td>
</tr>
</tbody>
</table></div>
<h5>
<a name="asio.reference.error_code.h2"></a>
<span><a name="asio.reference.error_code.friends"></a></span><a class="link" href="error_code.html#asio.reference.error_code.friends">Friends</a>
</h5>
<div class="informaltable"><table class="table">
<colgroup>
<col>
<col>
</colgroup>
<thead><tr>
<th>
<p>
Name
</p>
</th>
<th>
<p>
Description
</p>
</th>
</tr></thead>
<tbody>
<tr>
<td>
<p>
<a class="link" href="error_code/operator_not__eq_.html" title="error_code::operator!="><span class="bold"><strong>operator!=</strong></span></a>
</p>
</td>
<td>
<p>
Inequality operator to compare two error objects.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="error_code/operator_eq__eq_.html" title="error_code::operator=="><span class="bold"><strong>operator==</strong></span></a>
</p>
</td>
<td>
<p>
Equality operator to compare two error objects.
</p>
</td>
</tr>
</tbody>
</table></div>
<h5>
<a name="asio.reference.error_code.h3"></a>
<span><a name="asio.reference.error_code.requirements"></a></span><a class="link" href="error_code.html#asio.reference.error_code.requirements">Requirements</a>
</h5>
<p>
<span class="emphasis"><em>Header: </em></span><code class="literal">asio/error_code.hpp</code>
</p>
<p>
<span class="emphasis"><em>Convenience header: </em></span><code class="literal">asio.hpp</code>
</p>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
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<td align="right"><div class="copyright-footer">Copyright © 2003-2020 Christopher M.
Kohlhoff<p>
Distributed under the Boost Software License, Version 1.0. (See accompanying
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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