 href="classipc_1_1session_1_1Session.html" title="A documentation-only concept defining the local side of an IPC conversation (session) with another en...">Session</a></code> dtor being reached, in some background thread somewhere. (On 2nd thought this sounds a lot like <a class="el" href="classipc_1_1session_1_1Session__base_1_1Graceful__finisher.html" title="Optional to use by subclasses, this operates a simple state machine that carries out a graceful-sessi...">Graceful_finisher</a> &ndash; but for this