ef="classipc_1_1transport_1_1Native__socket__stream.html" title="Implements both Native_handle_sender and Native_handle_receiver concepts by using a stream-oriented U...">Native_socket_stream</a> needed them for impl purposes. However they are of general usefulness publicly and hence are not tucked away under <code>detail/</code>. Because, from a public API point of view, they are orthogonal to the main public APIs (like <a class="el" href="classipc_1_1transport_1_1Native__socket__stream.html" title="Implem