anchor.diff:                                   protocol => tcp,
                                    recv     => Recv},
                      ok = sc_lc_receive_response_tcp(InitState)
  +           end).
  +
  +
  +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  +%% This test case is intended to test what happens when a socket is 
  +%% locally closed while the process is calling the recvmsg function.
  +%% Socket is IPv4.
  +
  +sc_lc_recvmsg_response_udp4(suite) ->
  +    [];
  +sc_lc_recvmsg_response_udp4(doc) ->
  +    [];
  +sc_lc_recvmsg_response_udp4(_Config) when is_list(_Config) ->
  +    tc_try(sc_lc_recvmsg_response_udp4,
  +           fun() ->
  +                   ?TT(?SECS(10)),
  +                   Recv      = fun(Sock, To) -> socket:recvmsg(Sock, To) end,
  +                   InitState = #{domain => inet,
  +                                 recv   => Recv},
  +                   ok = sc_lc_receive_response_udp(InitState)
  +           end).
  +
  +
  +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  +%% This test case is intended to test what happens when a socket is 
  +%% locally closed while the process is calling the recvmsg function.
  +%% Socket is IPv6.
  +
  +sc_lc_recvmsg_response_udp6(suite) ->
  +    [];
  +sc_lc_recvmsg_response_udp6(doc) ->
  +    [];
  +sc_lc_recvmsg_response_udp6(_Config) when is_list(_Config) ->
  +    tc_try(sc_recvmsg_response_udp6,
  +           fun() ->
  +                   not_yet_implemented(),
  +                   ?TT(?SECS(10)),
  +                   Recv      = fun(Sock, To) -> socket:recvmsg(Sock, To) end,
  +                   InitState = #{domain => inet6,
  +                                 recv   => Recv},
  +                   ok = sc_lc_receive_response_udp(InitState)
              end).
   
   
  
positive.code:      sc_lc_recv_response_tcp4,
       sc_lc_recv_response_tcp6,
  
       sc_lc_recvmsg_response_tcp4,
       sc_lc_recvmsg_response_tcp6,
  
       sc_lc_acceptor_response_tcp4,
       sc_lc_acceptor_response_tcp6
  
negative.code:                                {'DOWN', _, process, Pid, Reason} ->
                                     ee("Unexpected DOWN regarding client ~p: "
                                        "~n   ~p", [Pid, Reason]),
                                     {error, {unexpected_exit, client}};
                                 {ready, Pid} ->
                                     ok
                             end
  