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<p>
          <a class="indexterm" name="idp49072864"></a> 
Perform an IO control command on the socket.
        </p>
<pre class="programlisting"><span class="keyword">void</span> <a class="link" href="io_control/overload1.html" title="basic_stream_socket::io_control (1 of 2 overloads)">io_control</a><span class="special">(</span>
    <span class="identifier">IoControlCommand</span> <span class="special">&amp;</span> <span class="identifier">command</span><span class="special">);</span>
  <span class="