iterator that can</span>
                                          <span class="comment">// be used to traverse the list</span>
                                          <span class="comment">// of endpoint entries.</span>
<span class="special">);</span>
</pre>
<p>
                  Regardless of whether the asynchronous operation completes immediately
                  or not, the handler will not be invoked from within this function.
                  Invocation of the handler will be performed in a manne