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<a name="boost_asio.reference.basic_socket.non_blocking.overload3"></a><a class="link" href="overload3.html" title="basic_socket::non_blocking (3 of 3 overloads)">basic_socket::non_blocking
          (3 of 3 overloads)</a>
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<p>
            Sets the non-blocking mode of the socket.
          </p>
<pre class="programlisting">void non_blocking(
    bool mode,
    boost::system::error_code &amp; ec);
</pre>
<h6>
<a name="boost_asio.reference.basic_socket.non_blocking.overload3.h0"></a>
            <span class="phrase"><a name="boost_asio.reference.basic_socket.non_blocking.overload3.parameters"></a></span><a class="link" href="overload3.html#boost_asio.reference.basic_socket.non_blocking.overload3.parameters">Parameters</a>
          </h6>
<div class="variablelist">
<p class="title"><b></b></p>
<dl class="variablelist">
<dt><span class="term">mode</span></dt>
<dd><p>
                  If <code class="computeroutput">true</code>, the socket's synchronous operations will
                  fail with <code class="computeroutput">boost::asio::error::would_block</code> if they
                  are unable to perform the requested operation immediately. If
                  <code class="computeroutput">false</code>, synchronous operations will block until complete.
                </p></dd>
<dt><span class="term">ec</span></dt>
<dd><p>
                  Set to indicate what error occurred, if any.
                </p></dd>
</dl>
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<h6>
<a name="boost_asio.reference.basic_socket.non_blocking.overload3.h1"></a>
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          </h6>
<p>
            The non-blocking mode has no effect on the behaviour of asynchronous
            operations. Asynchronous operations will never fail with the error <code class="computeroutput">boost::asio::error::would_block</code>.
          </p>
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<td align="right"><div class="copyright-footer">Copyright &#169; 2003-2018 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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