How to use sockets on objc?

Question

I want to use p2p in my game. How can I get IP adress and use sockets on objc? Please help me.

Answer 1

OS X includes standard BSD sockets. Type man socket in the Terminal for the socket API docs.

Answer 2

Use raw BSD sockets as you have always done. But are you sure you do not want to use a better abstraction provided by Core Foundation or Foundation?

I think you should look at session 207 and 208 of WWDC 2010, where Quinn "the Eskimo!" details proper, safe and efficient networking on iOS.

http://developer.apple.com/videos/wwdc/2010/