C socket get IP address from filedescriptor returned from accept

Question

I know this question seems typical and multiple times answered but I think if you read the details it is not so common (I did not find it).

The poin

Answer 1

You would use getsockname() (http://linux.die.net/man/2/getsockname) to get the IP of the bound socket.

Also answered before, here: C - Public IP from file descriptor