So that stuff that is all the same is here in this internally-used super-class of the 2 <code>*_impl</code>. The latter add the initial assignment of the two arena handles and, relatedly, the client/server-specific APIs (e.g., <a class="el" href="classipc_1_1session_1_1shm_1_1classic_1_1Client__session__impl.html#a100541ab213d66e23684d8041f8462c6" title="See Client_session_mv counterpart.">Client_session_impl::sync_connect()</a>).</p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
  <table class="tpar