1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>basic_seq_packet_socket::open (1 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="../open.html" title="basic_seq_packet_socket::open"> 9<link rel="prev" href="../open.html" title="basic_seq_packet_socket::open"> 10<link rel="next" href="overload2.html" title="basic_seq_packet_socket::open (2 of 2 overloads)"> 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="../open.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../open.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="overload2.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.basic_seq_packet_socket.open.overload1"></a><a class="link" href="overload1.html" title="basic_seq_packet_socket::open (1 of 2 overloads)">basic_seq_packet_socket::open 28 (1 of 2 overloads)</a> 29</h5></div></div></div> 30<p> 31 <span class="emphasis"><em>Inherited from basic_socket.</em></span> 32 </p> 33<p> 34 Open the socket using the specified protocol. 35 </p> 36<pre class="programlisting">void open( 37 const protocol_type & protocol = protocol_type()); 38</pre> 39<p> 40 This function opens the socket so that it will use the specified protocol. 41 </p> 42<h6> 43<a name="boost_asio.reference.basic_seq_packet_socket.open.overload1.h0"></a> 44 <span class="phrase"><a name="boost_asio.reference.basic_seq_packet_socket.open.overload1.parameters"></a></span><a class="link" href="overload1.html#boost_asio.reference.basic_seq_packet_socket.open.overload1.parameters">Parameters</a> 45 </h6> 46<div class="variablelist"> 47<p class="title"><b></b></p> 48<dl class="variablelist"> 49<dt><span class="term">protocol</span></dt> 50<dd><p> 51 An object specifying protocol parameters to be used. 52 </p></dd> 53</dl> 54</div> 55<h6> 56<a name="boost_asio.reference.basic_seq_packet_socket.open.overload1.h1"></a> 57 <span class="phrase"><a name="boost_asio.reference.basic_seq_packet_socket.open.overload1.exceptions"></a></span><a class="link" href="overload1.html#boost_asio.reference.basic_seq_packet_socket.open.overload1.exceptions">Exceptions</a> 58 </h6> 59<div class="variablelist"> 60<p class="title"><b></b></p> 61<dl class="variablelist"> 62<dt><span class="term">boost::system::system_error</span></dt> 63<dd><p> 64 Thrown on failure. 65 </p></dd> 66</dl> 67</div> 68<h6> 69<a name="boost_asio.reference.basic_seq_packet_socket.open.overload1.h2"></a> 70 <span class="phrase"><a name="boost_asio.reference.basic_seq_packet_socket.open.overload1.example"></a></span><a class="link" href="overload1.html#boost_asio.reference.basic_seq_packet_socket.open.overload1.example">Example</a> 71 </h6> 72<pre class="programlisting">boost::asio::ip::tcp::socket socket(my_context); 73socket.open(boost::asio::ip::tcp::v4()); 74</pre> 75</div> 76<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 77<td align="left"></td> 78<td align="right"><div class="copyright-footer">Copyright © 2003-2020 Christopher M. 79 Kohlhoff<p> 80 Distributed under the Boost Software License, Version 1.0. (See accompanying 81 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>) 82 </p> 83</div></td> 84</tr></table> 85<hr> 86<div class="spirit-nav"> 87<a accesskey="p" href="../open.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../open.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="overload2.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a> 88</div> 89</body> 90</html> 91
