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  • Committer: Bazaar Package Importer
  • Author(s): Simon Richter
  • Date: 2008-05-22 00:03:36 UTC
  • mfrom: (1.1.1 upstream)
  • Revision ID: james.westby@ubuntu.com-20080522000336-82gdbtg5r3gi8ir6
Tags: 1.0.0-1
New upstream release (Closes: #461920)

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<title>basic_socket_acceptor::reuse_address</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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<div class="section" lang="en">
 
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<div class="titlepage"><div><div><h4 class="title">
 
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<a name="asio.reference.basic_socket_acceptor.reuse_address"></a><a class="link" href="reuse_address.html" title="basic_socket_acceptor::reuse_address">
 
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        basic_socket_acceptor::reuse_address</a></h4></div></div></div>
 
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<p>
 
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          <span class="emphasis"><em>Inherited from socket_base.</em></span>
 
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        </p>
 
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<p>
 
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          Socket option to allow the socket to be bound to an address that is already
 
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          in use.
 
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        </p>
 
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<pre class="programlisting">
 
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<span class="keyword">typedef</span> <span class="identifier">implementation_defined</span> <span class="identifier">reuse_address</span><span class="special">;</span>
 
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</pre>
 
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<p>
 
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          Implements the SOL_SOCKET/SO_REUSEADDR socket option.
 
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        </p>
 
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<a name="asio.reference.basic_socket_acceptor.reuse_address.examples"></a><h6>
 
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<a name="id2182283"></a>
 
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          <a class="link" href="reuse_address.html#asio.reference.basic_socket_acceptor.reuse_address.examples">Examples</a>
 
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        </h6>
 
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<p>
 
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          Setting the option:
 
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        </p>
 
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<pre class="programlisting">
 
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<span class="identifier">asio</span><span class="special">::</span><span class="identifier">ip</span><span class="special">::</span><span class="identifier">tcp</span><span class="special">::</span><span class="identifier">acceptor</span> <span class="identifier">acceptor</span><span class="special">(</span><span class="identifier">io_service</span><span class="special">);</span> 
 
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<span class="special">...</span>
 
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<span class="identifier">asio</span><span class="special">::</span><span class="identifier">socket_base</span><span class="special">::</span><span class="identifier">reuse_address</span> <span class="identifier">option</span><span class="special">(</span><span class="keyword">true</span><span class="special">);</span>
 
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<span class="identifier">acceptor</span><span class="special">.</span><span class="identifier">set_option</span><span class="special">(</span><span class="identifier">option</span><span class="special">);</span>
 
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</pre>
 
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<p>
 
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          Getting the current option value:
 
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        </p>
 
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<pre class="programlisting">
 
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<span class="identifier">asio</span><span class="special">::</span><span class="identifier">ip</span><span class="special">::</span><span class="identifier">tcp</span><span class="special">::</span><span class="identifier">acceptor</span> <span class="identifier">acceptor</span><span class="special">(</span><span class="identifier">io_service</span><span class="special">);</span> 
 
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<span class="special">...</span>
 
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<span class="identifier">asio</span><span class="special">::</span><span class="identifier">socket_base</span><span class="special">::</span><span class="identifier">reuse_address</span> <span class="identifier">option</span><span class="special">;</span>
 
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<span class="identifier">acceptor</span><span class="special">.</span><span class="identifier">get_option</span><span class="special">(</span><span class="identifier">option</span><span class="special">);</span>
 
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<span class="keyword">bool</span> <span class="identifier">is_set</span> <span class="special">=</span> <span class="identifier">option</span><span class="special">.</span><span class="identifier">value</span><span class="special">();</span>
 
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</pre>
 
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</div>
 
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<table width="100%"><tr>
 
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<td align="left"></td>
 
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<td align="right"><div class="copyright-footer">Copyright � 2003 - 2008 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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      </p>
 
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