57 lines
3.4 KiB
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57 lines
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>use_future</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="use_awaitable_t__executor_with_default/executor_with_default.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="use_future_t.html"><img src="../../next.png" alt="Next"></a>
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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.use_future"></a><a class="link" href="use_future.html" title="use_future">use_future</a>
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</h3></div></div></div>
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<p>
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<a class="indexterm" name="asio.indexterm.use_future"></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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object that causes an asynchronous operation to return a future.
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</p>
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<pre class="programlisting"><span class="keyword">constexpr</span> <span class="identifier">use_future_t</span> <span class="identifier">use_future</span><span class="special">;</span>
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</pre>
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<p>
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See the documentation for <a class="link" href="use_future_t.html" title="use_future_t"><code class="computeroutput"><span class="identifier">use_future_t</span></code></a> for a usage example.
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</p>
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<h5>
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<a name="asio.reference.use_future.h0"></a>
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<span><a name="asio.reference.use_future.requirements"></a></span><a class="link" href="use_future.html#asio.reference.use_future.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/use_future.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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