150 lines
6.4 KiB
HTML
150 lines
6.4 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>detached_t</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="detached.html" title="detached">
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<link rel="next" href="detached_t/as_default_on.html" title="detached_t::as_default_on">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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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="detached.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="detached_t/as_default_on.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.detached_t"></a><a class="link" href="detached_t.html" title="detached_t">detached_t</a>
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</h3></div></div></div>
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<p>
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<a class="indexterm" name="asio.indexterm.detached_t"></a>
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</p>
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<p>
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A <a class="link" href="../overview/model/completion_tokens.html" title="Completion Tokens">completion token</a>
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type used to specify that an asynchronous operation is detached.
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</p>
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<pre class="programlisting"><span class="keyword">class</span> <span class="identifier">detached_t</span>
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</pre>
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<h5>
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<a name="asio.reference.detached_t.h0"></a>
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<span><a name="asio.reference.detached_t.types"></a></span><a class="link" href="detached_t.html#asio.reference.detached_t.types">Types</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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<p>
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Name
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</p>
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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><tr>
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<td>
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<p>
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<a class="link" href="detached_t__executor_with_default.html" title="detached_t::executor_with_default"><span class="bold"><strong>executor_with_default</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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Adapts an executor to add the detached_t completion token as the
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default.
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</p>
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</td>
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</tr></tbody>
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</table></div>
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<h5>
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<a name="asio.reference.detached_t.h1"></a>
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<span><a name="asio.reference.detached_t.member_functions"></a></span><a class="link" href="detached_t.html#asio.reference.detached_t.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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</p>
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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="detached_t/as_default_on.html" title="detached_t::as_default_on"><span class="bold"><strong>as_default_on</strong></span></a> <span class="silver">[static]</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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Function helper to adapt an I/O object to use detached_t as its
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default completion token type.
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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="detached_t/detached_t.html" title="detached_t::detached_t"><span class="bold"><strong>detached_t</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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Constructor.
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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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<p>
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The <a class="link" href="detached_t.html" title="detached_t"><code class="computeroutput"><span class="identifier">detached_t</span></code></a>
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class is used to indicate that an asynchronous operation is detached. That
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is, there is no completion handler waiting for the operation's result. A
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<a class="link" href="detached_t.html" title="detached_t"><code class="computeroutput"><span class="identifier">detached_t</span></code></a>
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object may be passed as a handler to an asynchronous operation, typically
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using the special value <code class="computeroutput"><span class="identifier">asio</span><span class="special">::</span><span class="identifier">detached</span></code>.
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For example:
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</p>
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<pre class="programlisting"><span class="identifier">my_socket</span><span class="special">.</span><span class="identifier">async_send</span><span class="special">(</span><span class="identifier">my_buffer</span><span class="special">,</span> <span class="identifier">asio</span><span class="special">::</span><span class="identifier">detached</span><span class="special">);</span>
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</pre>
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<h5>
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<a name="asio.reference.detached_t.h2"></a>
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<span><a name="asio.reference.detached_t.requirements"></a></span><a class="link" href="detached_t.html#asio.reference.detached_t.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/detached.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="detached.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="detached_t/as_default_on.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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