tOption</a> to customize the <a href="dart-io/RawSocket-class.html">RawSocket</a>. See <a href="dart-io/SocketOption-class.html">SocketOption</a> for
available options. <a href="dart-io/Socket/setOption.html">[...]</a>
          <div class="features">inherited</div>
</dd>
        <dt id="singleWhere" class="callable inherited">
          <span class="name"><a href="dart-async/Stream/singleWhere.html">singleWhere</a></span><span class="signature">(<wbr><span class="parameter" id="singleWhere-param-test"><spa