unpack_rr
int unpack_rr(struct packed*, struct rr*);
if (unpack_rr(&p, &rr) == -1)
if (unpack_rr(&p, &rr) == -1)
unpack_rr(&pack, &rr);
unpack_rr(&pack, &rr);
unpack_rr(&pack, &rr);
int unpack_rr(struct unpack *, struct dns_rr *);