member functions:
ACSocketAddress():
Empty.
virtual
~ACSocketAddress(): Empty.
virtual
sockaddr* Addr(): pure virtual
Should return a pointer to the address structure itself.
virtual
int Family(): pure virtual
Should return the family of the socket address, ie., AF_UNIX if UNIX domain
is used, AF_INET if internet domain is used.
virtual
int Size(): pure virtual
Should return the size of the address structure.