span>
        </p>
<p>
          <a class="indexterm" name="idp43661424"></a> 
Socket option for the send low watermark.
        </p>
<pre class="programlisting"><span class="keyword">typedef</span> <span class="identifier">implementation_defined</span> <span class="identifier">send_low_watermark</span><span class="special">;</span>
</pre>
<p>
          Implements the SOL_SOCKET/SO_SNDLOWAT socket option.
        </p>
<h6>
<a name="boost_asio.reference.basic_socket.send_low_watermark.h0"></a>
          <spa