Well, I have my third TCP/IP wrapper class done, and I wanted to make myself a UDP/IP wrapper, and I''ve never done it before. So, I set about making it, and have it working for the most part. There''s only one problem, how do I find out if the person I just received a recvfrom data chunk from is the same person as someone I''ve already recorded? I.e. what peice of sockaddr is unique to a single person''s computer/IP Address/whatever? I realized that sockaddr.sa_family always seems to be two, and sockaddr.sa_data seems to be somewhat random, so I''m kind of lost. Thanks in advance for curing my UDP/IP ignorance . "Finger to spiritual emptiness underlying everything." -- How a C manual referred to a "pointer to void." --Things People Said

http://druidgames.cjb.net/

Yeah, I thought that''s what I was suppossed to do, but it says that it cannot cast sockaddr to sockaddr_in. So, I replaced all of the sockaddr''s with sockaddr_in''s, then casted it back to sockaddr in the correct places, and it just crashed...

I''m kind of lost at the moment...

"Finger to spiritual emptiness underlying everything." -- How a C manual referred to a "pointer to void." --Things People Said

http://druidgames.cjb.net/

I think I got it working now, by doing this (basicly):
sockaddr_in a = *((sockaddr_in *) &b);




http://druidgames.cjb.net/