1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>posix::basic_stream_descriptor::close (2 of 2 overloads)</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="../close.html" title="posix::basic_stream_descriptor::close"> 9<link rel="prev" href="overload1.html" title="posix::basic_stream_descriptor::close (1 of 2 overloads)"> 10<link rel="next" href="../executor_type.html" title="posix::basic_stream_descriptor::executor_type"> 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="overload1.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../close.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="../executor_type.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="section"> 26<div class="titlepage"><div><div><h5 class="title"> 27<a name="boost_asio.reference.posix__basic_stream_descriptor.close.overload2"></a><a class="link" href="overload2.html" title="posix::basic_stream_descriptor::close (2 of 2 overloads)">posix::basic_stream_descriptor::close 28 (2 of 2 overloads)</a> 29</h5></div></div></div> 30<p> 31 <span class="emphasis"><em>Inherited from posix::basic_descriptor.</em></span> 32 </p> 33<p> 34 Close the descriptor. 35 </p> 36<pre class="programlisting">void close( 37 boost::system::error_code & ec); 38</pre> 39<p> 40 This function is used to close the descriptor. Any asynchronous read 41 or write operations will be cancelled immediately, and will complete 42 with the <code class="computeroutput">boost::asio::error::operation_aborted</code> error. 43 </p> 44<h6> 45<a name="boost_asio.reference.posix__basic_stream_descriptor.close.overload2.h0"></a> 46 <span class="phrase"><a name="boost_asio.reference.posix__basic_stream_descriptor.close.overload2.parameters"></a></span><a class="link" href="overload2.html#boost_asio.reference.posix__basic_stream_descriptor.close.overload2.parameters">Parameters</a> 47 </h6> 48<div class="variablelist"> 49<p class="title"><b></b></p> 50<dl class="variablelist"> 51<dt><span class="term">ec</span></dt> 52<dd><p> 53 Set to indicate what error occurred, if any. Note that, even if 54 the function indicates an error, the underlying descriptor is closed. 55 </p></dd> 56</dl> 57</div> 58</div> 59<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 60<td align="left"></td> 61<td align="right"><div class="copyright-footer">Copyright © 2003-2020 Christopher M. 62 Kohlhoff<p> 63 Distributed under the Boost Software License, Version 1.0. (See accompanying 64 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>) 65 </p> 66</div></td> 67</tr></table> 68<hr> 69<div class="spirit-nav"> 70<a accesskey="p" href="overload1.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../close.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="../executor_type.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a> 71</div> 72</body> 73</html> 74
