getaddrinfo

#include
#include
#include

int ai_flags Input flags.
int ai_family Address family of socket.
int ai_socktype Socket type.
int ai_protocol Protocol of socket.
socklen_t ai_addrlen Length of socket address.
struct sockaddr *ai_addr Socket address of socket.
char *ai_canonname Canonical name of service location.
struct addrinfo *ai_next Pointer to next in list.