p>
          <a class="indexterm" name="idp62623776"></a> 
Compare endpoints for ordering.
        </p>
<pre class="programlisting"><span class="keyword">friend</span> <span class="keyword">bool</span> <span class="keyword">operator</span><span class="special">&lt;=(</span>
    <span class="keyword">const</span> <span class="identifier">basic_endpoint</span><span class="special">&lt;</span> <span class="identifier">Protocol</span> <span class="special">&gt;</span> <span class="special">&amp;</span> <span cl