anchor.diff:       api_to_recvmsg_tcp6
       ].
   
  +%% These cases tests what happens when the controlling process dies
  +controlling_process_cases() ->
  +    [
  +     socket_cleanup_tcp4,
  +     socket_cleanup_tcp6,
  +     socket_cleanup_udp4,
  +     socket_cleanup_udp6,
  +
  +     socket_close_tcp4,
  +     socket_close_tcp6,
  +     socket_close_udp4,
  +     socket_close_udp6,
  +     
  +     recv_response_local_close_tcp4,
  +     recv_response_local_close_tcp6,
  +     recv_response_remote_close_tcp4,
  +     recv_response_remote_close_tcp6,
  +
  +     recvmsg_response_local_close_tcp4,
  +     recvmsg_response_local_close_tcp6,
  +     recvmsg_response_remote_close_tcp4,
  +     recvmsg_response_remote_close_tcp6,
  +
  +     acceptor_response_local_close_tcp4,
  +     acceptor_response_local_close_tcp6,
  +     acceptor_response_remote_close_tcp4,
  +     acceptor_response_remote_close_tcp6
  +    ].
   
   %% ticket_cases() ->
   %%     [].
  
positive.code:            cmd  => fun(#{lsock := LSock} = State) ->
                             case socket:accept(LSock) of
                                 {ok, Sock} ->
                                     ei("accepted: ~p", [Sock]),
                                     {ok, State#{tsock => Sock}};
                                 {error, _} = ERROR ->
                                     ERROR
  
negative.code:     ok = await_evaluator_finish([Tester2, Client2]).
  
  
  
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  %%                                                                     %%
  %%                  API OPERATIONS WITH TIMEOUT                        %%
  %%                                                                     %%
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
  