      (2 of 2 overloads)</a>
</h5></div></div></div>
<p>
            Get a const reference to the lowest layer.
          </p>
<pre class="programlisting">const lowest_layer_type &amp; lowest_layer() const;
</pre>
<p>
            This function returns a const reference to the lowest layer in a stack
            of layers. Since a <a class="link" href="../../basic_socket.html" title="basic_socket"><code class="computeroutput">basic_socket</code></a>
            cannot contain any further layers, it simply re