>
          <a class="indexterm" name="boost_asio.indexterm.basic_raw_socket.linger"></a> 
Socket
          option to specify whether the socket lingers on close if unsent data is
          present.
        </p>
<pre class="programlisting">typedef implementation_defined linger;
</pre>
<p>
          Implements the SOL_SOCKET/SO_LINGER socket option.
        </p>
<h6>
<a name="boost_asio.reference.basic_raw_socket.linger.h0"></a>
          <span class="phrase"><a name="boost_asio.reference.basic_raw_socket.li