title: Resume the same TCP connection
body: <p>I have a multi-process TCPServer which creates (by fork() on linux) one process (child) per client's request, and in the meanwhile it is listening other  connection's request. So I have a 1 to 1 mapping between client and server.
  Suppose that one client crashes...is it possible to reconnect it to the same child server process?In other terms..is it possible to restore a pre-exhistent connection which is failed or the attempts to reconnect create a new connection (and then a new child server process)? thank you...</p>