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diff --git a/doc/html/boost_asio/reference/LegacyCompletionHandler.html b/doc/html/boost_asio/reference/LegacyCompletionHandler.html new file mode 100644 index 0000000000..edee929978 --- /dev/null +++ b/doc/html/boost_asio/reference/LegacyCompletionHandler.html @@ -0,0 +1,106 @@ +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> +<title>Legacy completion handler requirements</title> +<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css"> +<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> +<link rel="home" href="../../boost_asio.html" title="Boost.Asio"> +<link rel="up" href="../reference.html" title="Reference"> +<link rel="prev" href="IteratorConnectHandler.html" title="Iterator connect handler requirements"> +<link rel="next" href="MoveAcceptHandler.html" title="Move accept handler requirements"> +</head> +<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> +<table cellpadding="2" width="100%"><tr> +<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td> +<td align="center"><a href="../../../../index.html">Home</a></td> +<td align="center"><a href="../../../../libs/libraries.htm">Libraries</a></td> +<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> +<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> +<td align="center"><a href="../../../../more/index.htm">More</a></td> +</tr></table> +<hr> +<div class="spirit-nav"> +<a accesskey="p" href="IteratorConnectHandler.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../reference.html"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../boost_asio.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="MoveAcceptHandler.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> +</div> +<div class="section"> +<div class="titlepage"><div><div><h3 class="title"> +<a name="boost_asio.reference.LegacyCompletionHandler"></a><a class="link" href="LegacyCompletionHandler.html" title="Legacy completion handler requirements">Legacy + completion handler requirements</a> +</h3></div></div></div> +<p> + A legacy completion handler must meet the requirements for a <a class="link" href="Handler.html" title="Handlers">handler</a>. + A legacy completion handler must meet the requirements of <code class="computeroutput">CopyConstructible</code> + types (C++Std [copyconstructible]). A value <code class="computeroutput">h</code> of a completion + handler class should work correctly in the expression <code class="computeroutput">h()</code>. + </p> +<h5> +<a name="boost_asio.reference.LegacyCompletionHandler.h0"></a> + <span class="phrase"><a name="boost_asio.reference.LegacyCompletionHandler.examples"></a></span><a class="link" href="LegacyCompletionHandler.html#boost_asio.reference.LegacyCompletionHandler.examples">Examples</a> + </h5> +<p> + A free function as a completion handler: + </p> +<pre class="programlisting">void completion_handler() +{ + ... +} +</pre> +<p> + A completion handler function object: + </p> +<pre class="programlisting">struct completion_handler +{ + ... + void operator()() + { + ... + } + ... +}; +</pre> +<p> + A lambda as a completion handler: + </p> +<pre class="programlisting">my_io_service.post( + []() + { + ... + }); +</pre> +<p> + A non-static class member function adapted to a completion handler using + <code class="computeroutput">std::bind()</code>: + </p> +<pre class="programlisting">void my_class::completion_handler() +{ + ... +} +... +my_io_service.post(std::bind(&my_class::completion_handler, this)); +</pre> +<p> + A non-static class member function adapted to a completion handler using + <code class="computeroutput">boost::bind()</code>: + </p> +<pre class="programlisting">void my_class::completion_handler() +{ + ... +} +... +my_io_service.post(boost::bind(&my_class::completion_handler, this)); +</pre> +</div> +<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> +<td align="left"></td> +<td align="right"><div class="copyright-footer">Copyright © 2003-2018 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>) + </p> +</div></td> +</tr></table> +<hr> +<div class="spirit-nav"> +<a accesskey="p" href="IteratorConnectHandler.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../reference.html"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../boost_asio.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="MoveAcceptHandler.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> +</div> +</body> +</html> |