53 lines
3.7 KiB
HTML
53 lines
3.7 KiB
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<title>io_context::stop</title>
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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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<a accesskey="p" href="shutdown.html"><img src="../../../prev.png" alt="Prev"></a><a accesskey="u" href="../io_context.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="stopped.html"><img src="../../../next.png" alt="Next"></a>
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<div class="titlepage"><div><div><h4 class="title">
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<a name="asio.reference.io_context.stop"></a><a class="link" href="stop.html" title="io_context::stop">io_context::stop</a>
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</h4></div></div></div>
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<p>
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<a class="indexterm" name="asio.indexterm.io_context.stop"></a>
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Stop the <a class="link" href="../io_context.html" title="io_context"><code class="computeroutput"><span class="identifier">io_context</span></code></a> object's event processing
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loop.
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</p>
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<pre class="programlisting"><span class="keyword">void</span> <span class="identifier">stop</span><span class="special">();</span>
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</pre>
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<p>
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This function does not block, but instead simply signals the <a class="link" href="../io_context.html" title="io_context"><code class="computeroutput"><span class="identifier">io_context</span></code></a> to stop. All invocations
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of its <code class="computeroutput"><span class="identifier">run</span><span class="special">()</span></code>
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or <code class="computeroutput"><span class="identifier">run_one</span><span class="special">()</span></code>
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member functions should return as soon as possible. Subsequent calls to
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<code class="computeroutput"><span class="identifier">run</span><span class="special">()</span></code>,
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<code class="computeroutput"><span class="identifier">run_one</span><span class="special">()</span></code>,
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<code class="computeroutput"><span class="identifier">poll</span><span class="special">()</span></code>
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or <code class="computeroutput"><span class="identifier">poll_one</span><span class="special">()</span></code>
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will return immediately until <code class="computeroutput"><span class="identifier">restart</span><span class="special">()</span></code> is called.
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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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