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 | <div class="titlepage"><div><div><h4 class="title"> | 
 | <a name="boost_asio.reference.basic_socket_acceptor.non_blocking_io"></a><a class="link" href="non_blocking_io.html" title="basic_socket_acceptor::non_blocking_io">basic_socket_acceptor::non_blocking_io</a> | 
 | </h4></div></div></div> | 
 | <p> | 
 |           <span class="emphasis"><em>Inherited from socket_base.</em></span> | 
 |         </p> | 
 | <p> | 
 |           <a class="indexterm" name="id1144755"></a>  | 
 | (Deprecated: Use non_blocking().) IO | 
 |           control command to set the blocking mode of the socket. | 
 |         </p> | 
 | <pre class="programlisting"><span class="keyword">typedef</span> <span class="identifier">implementation_defined</span> <span class="identifier">non_blocking_io</span><span class="special">;</span> | 
 | </pre> | 
 | <p> | 
 |           Implements the FIONBIO IO control command. | 
 |         </p> | 
 | <a name="boost_asio.reference.basic_socket_acceptor.non_blocking_io.example"></a><h6> | 
 | <a name="boost_asio.reference.basic_socket_acceptor.non_blocking_io.example-heading"></a> | 
 |           <a class="link" href="non_blocking_io.html#boost_asio.reference.basic_socket_acceptor.non_blocking_io.example">Example</a> | 
 |         </h6> | 
 | <pre class="programlisting"><span class="identifier">boost</span><span class="special">::</span><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">socket</span> <span class="identifier">socket</span><span class="special">(</span><span class="identifier">io_service</span><span class="special">);</span>  | 
 | <span class="special">...</span> | 
 | <span class="identifier">boost</span><span class="special">::</span><span class="identifier">asio</span><span class="special">::</span><span class="identifier">socket_base</span><span class="special">::</span><span class="identifier">non_blocking_io</span> <span class="identifier">command</span><span class="special">(</span><span class="keyword">true</span><span class="special">);</span> | 
 | <span class="identifier">socket</span><span class="special">.</span><span class="identifier">io_control</span><span class="special">(</span><span class="identifier">command</span><span class="special">);</span> | 
 | </pre> | 
 | <a name="boost_asio.reference.basic_socket_acceptor.non_blocking_io.requirements"></a><h6> | 
 | <a name="boost_asio.reference.basic_socket_acceptor.non_blocking_io.requirements-heading"></a> | 
 |           <a class="link" href="non_blocking_io.html#boost_asio.reference.basic_socket_acceptor.non_blocking_io.requirements">Requirements</a> | 
 |         </h6> | 
 | <p> | 
 |           <span class="bold"><strong>Header: </strong></span><code class="literal">boost/asio/basic_socket_acceptor.hpp</code> | 
 |         </p> | 
 | <p> | 
 |           <span class="bold"><strong>Convenience header: </strong></span><code class="literal">boost/asio.hpp</code> | 
 |         </p> | 
 | </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 © 2003-2011 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>) | 
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