Dear all, it is still me and it is still the "sock.c" file that doesn't work any longer in Windows.
I believe this time the problem is that MSG_DONTWAIT is not defined in Windows. For the time being I will set it to 0, but I think a possible proper solution could be suggested in here:
https://www.gamedev.net/forums/topic/578140-send-with-msg_dontwait-and-setrlimit-in-windows/
Hope it helps,
Maurizio