pan class="signature">&lt;<wbr><span class="type-parameter"><a href="dart-io/RawSecureServerSocket-class.html">RawSecureServerSocket</a></span>&gt;</span></span>
          </span>
                  </dt>
        <dd>
          Returns a future for a <a href="dart-io/RawSecureServerSocket-class.html">RawSecureServerSocket</a>. When the future
completes the server socket is bound to the given <code>address</code> and
<code>port</code> and has started listening on it. <a href="dart-io/RawSecureServerSocket/bin