62
62
int ai_family; /* PF_xxx */
63
63
int ai_socktype; /* SOCK_xxx */
64
64
int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
66
66
char *ai_canonname; /* canonical name for nodename */
67
67
struct sockaddr *ai_addr; /* binary address */
68
68
struct addrinfo *ai_next; /* next structure in linked list */