          <td></td>
          <td class="paramtype"><a class="el" href="classipc_1_1session_1_1Session__base.html">Session_base</a> *&#160;</td>
          <td class="paramname"><em>this_session</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">flow::async::Single_thread_task_loop *&#160;</td>
          <td class="paramname"><em>async_worker</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td><