WSAECONNREFUSED   115 src/simh/sim_sock.c         {WSAECONNREFUSED, "Connection refused"},
WSAECONNREFUSED   988 src/simh/sim_sock.c             (WSAGetLastError () == WSAECONNREFUSED) ||
WSAECONNREFUSED  1166 src/simh/sim_sock.c         (err != WSAECONNREFUSED) &&