ants that do exist at this time. We could try to be formal and general, but it's easier to just be specific for exposition purposes.</p>
<p >Take, now, the <a class="el" href="classipc_1_1session_1_1shm_1_1classic_1_1Client__session__impl.html" title="Core internally-used implementation of shm::classic::Client_session: it is to the latter what its pub...">shm::classic::Client_session_impl</a> <a class="el" href="classipc_1_1session_1_1shm_1_1classic_1_1Server__session__impl.html" title="Core internally-used