1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>ssl::stream::async_shutdown</title> 5<link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="../../../boost_asio.html" title="Boost.Asio"> 8<link rel="up" href="../ssl__stream.html" title="ssl::stream"> 9<link rel="prev" href="async_read_some.html" title="ssl::stream::async_read_some"> 10<link rel="next" href="async_write_some.html" title="ssl::stream::async_write_some"> 11</head> 12<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 13<table cellpadding="2" width="100%"><tr> 14<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../boost.png"></td> 15<td align="center"><a href="../../../../../index.html">Home</a></td> 16<td align="center"><a href="../../../../../libs/libraries.htm">Libraries</a></td> 17<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 18<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 19<td align="center"><a href="../../../../../more/index.htm">More</a></td> 20</tr></table> 21<hr> 22<div class="spirit-nav"> 23<a accesskey="p" href="async_read_some.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../ssl__stream.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="async_write_some.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="section"> 26<div class="titlepage"><div><div><h4 class="title"> 27<a name="boost_asio.reference.ssl__stream.async_shutdown"></a><a class="link" href="async_shutdown.html" title="ssl::stream::async_shutdown">ssl::stream::async_shutdown</a> 28</h4></div></div></div> 29<p> 30 <a class="indexterm" name="boost_asio.indexterm.ssl__stream.async_shutdown"></a> 31Asynchronously 32 shut down SSL on the stream. 33 </p> 34<pre class="programlisting">template< 35 typename <a class="link" href="../ShutdownHandler.html" title="SSL shutdown handler requirements">ShutdownHandler</a> = <a class="link" href="../asynchronous_operations.html#boost_asio.reference.asynchronous_operations.default_completion_tokens"><span class="emphasis"><em>DEFAULT</em></span></a>> 36<a class="link" href="../asynchronous_operations.html#boost_asio.reference.asynchronous_operations.automatic_deduction_of_initiating_function_return_type"><span class="emphasis"><em>DEDUCED</em></span></a> async_shutdown( 37 ShutdownHandler && handler = <a class="link" href="../asynchronous_operations.html#boost_asio.reference.asynchronous_operations.default_completion_tokens"><span class="emphasis"><em>DEFAULT</em></span></a>); 38</pre> 39<p> 40 This function is used to asynchronously shut down SSL on the stream. This 41 function call always returns immediately. 42 </p> 43<h6> 44<a name="boost_asio.reference.ssl__stream.async_shutdown.h0"></a> 45 <span class="phrase"><a name="boost_asio.reference.ssl__stream.async_shutdown.parameters"></a></span><a class="link" href="async_shutdown.html#boost_asio.reference.ssl__stream.async_shutdown.parameters">Parameters</a> 46 </h6> 47<div class="variablelist"> 48<p class="title"><b></b></p> 49<dl class="variablelist"> 50<dt><span class="term">handler</span></dt> 51<dd> 52<p> 53 The handler to be called when the handshake operation completes. 54 Copies will be made of the handler as required. The equivalent function 55 signature of the handler must be: 56</p> 57<pre class="programlisting">void handler( 58 const boost::system::error_code& error // Result of operation. 59); 60</pre> 61<p> 62 </p> 63</dd> 64</dl> 65</div> 66</div> 67<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 68<td align="left"></td> 69<td align="right"><div class="copyright-footer">Copyright © 2003-2020 Christopher M. 70 Kohlhoff<p> 71 Distributed under the Boost Software License, Version 1.0. (See accompanying 72 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>) 73 </p> 74</div></td> 75</tr></table> 76<hr> 77<div class="spirit-nav"> 78<a accesskey="p" href="async_read_some.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../ssl__stream.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="async_write_some.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a> 79</div> 80</body> 81</html> 82