2 #include <sys/socket.h>
4 #include <netinet/in.h>
6 int irc_getaddrinfo(const char *hostname, const char *servname,
7 const struct addrinfo *hints, struct addrinfo **res);
8 int irc_getnameinfo(const struct sockaddr *sa, socklen_t salen, char *host,
9 size_t hostlen, char *serv, size_t servlen, int flags);
10 void irc_freeaddrinfo(struct addrinfo *ai);