Insane_DNS/libraries/asio-1.28.1/doc/asio/reference/post/overload3.html

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<div class="titlepage"><div><div><h4 class="title">
<a name="asio.reference.post.overload3"></a><a class="link" href="overload3.html" title="post (3 of 3 overloads)">post (3 of 3 overloads)</a>
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<p>
Submits a completion token or function object for execution.
</p>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
<span class="keyword">typename</span> <span class="identifier">ExecutionContext</span><span class="special">,</span>
<span class="keyword">typename</span> <a class="link" href="../NullaryToken.html" title="Nullary token requirements">NullaryToken</a> <span class="special">=</span> <a class="link" href="../asynchronous_operations.html#asio.reference.asynchronous_operations.default_completion_tokens"><span class="emphasis"><em>DEFAULT</em></span></a><span class="special">&gt;</span>
<a class="link" href="../asynchronous_operations.html#asio.reference.asynchronous_operations.automatic_deduction_of_initiating_function_return_type"><span class="emphasis"><em>DEDUCED</em></span></a> <span class="identifier">post</span><span class="special">(</span>
<span class="identifier">ExecutionContext</span> <span class="special">&amp;</span> <span class="identifier">ctx</span><span class="special">,</span>
<span class="identifier">NullaryToken</span> <span class="special">&amp;&amp;</span> <span class="identifier">token</span> <span class="special">=</span> <a class="link" href="../asynchronous_operations.html#asio.reference.asynchronous_operations.default_completion_tokens"><span class="emphasis"><em>DEFAULT</em></span></a><span class="special">,</span>
<span class="keyword">typename</span> <span class="identifier">constraint</span><span class="special">&lt;</span> <span class="identifier">is_convertible</span><span class="special">&lt;</span> <span class="identifier">ExecutionContext</span> <span class="special">&amp;,</span> <span class="identifier">execution_context</span> <span class="special">&amp;</span> <span class="special">&gt;::</span><span class="identifier">value</span> <span class="special">&gt;::</span><span class="identifier">type</span> <span class="special">=</span> <span class="number">0</span><span class="special">);</span>
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<h6>
<a name="asio.reference.post.overload3.h0"></a>
<span><a name="asio.reference.post.overload3.parameters"></a></span><a class="link" href="overload3.html#asio.reference.post.overload3.parameters">Parameters</a>
</h6>
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<p class="title"><b></b></p>
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<dt><span class="term">ctx</span></dt>
<dd><p>
An execution context, from which the target executor is obtained.
</p></dd>
<dt><span class="term">token</span></dt>
<dd>
<p>
The <a class="link" href="../../overview/model/completion_tokens.html" title="Completion Tokens">completion
token</a> that will be used to produce a completion handler. The
function signature of the completion handler must be:
</p>
<pre class="programlisting"><span class="keyword">void</span> <span class="identifier">handler</span><span class="special">();</span>
</pre>
</dd>
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<h6>
<a name="asio.reference.post.overload3.h1"></a>
<span><a name="asio.reference.post.overload3.return_value"></a></span><a class="link" href="overload3.html#asio.reference.post.overload3.return_value">Return
Value</a>
</h6>
<p>
<code class="computeroutput"><span class="identifier">post</span><span class="special">(</span><span class="identifier">ctx</span><span class="special">.</span><span class="identifier">get_executor</span><span class="special">(),</span>
<span class="identifier">forward</span><span class="special">&lt;</span><span class="identifier">NullaryToken</span><span class="special">&gt;(</span><span class="identifier">token</span><span class="special">))</span></code>.
</p>
<h6>
<a name="asio.reference.post.overload3.h2"></a>
<span><a name="asio.reference.post.overload3.completion_signature"></a></span><a class="link" href="overload3.html#asio.reference.post.overload3.completion_signature">Completion
Signature</a>
</h6>
<pre class="programlisting"><span class="keyword">void</span><span class="special">()</span>
</pre>
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<div class="copyright-footer">Copyright © 2003-2023 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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