_session, flow::async::Single_thread_task_loop *async_worker, <a class="el" href="classipc_1_1session_1_1Session__base.html#a26d038e14e3c0e461e76de88c4ce76c5">Master_structured_channel</a> *master_channel)</td></tr>
<tr class="memdesc:a28a9c414cee99b868b2cd291cee24ea0"><td class="mdescLeft">&#160;</td><td class="mdescRight">You must invoke this ctor (instantiate us) if and only if synchronized dtor execution is indeed required; and <code>*this_session</code> has just reached PEER state.  <a href="classipc_1