res_target
struct res_target q, q2;
_dns_query(struct res_target *q, const struct addrinfo *pai,
struct res_target *q2 = q->next;
struct res_target *iter;
struct res_target q;
struct res_target *next;
struct res_target q, q2;
res_queryN(const char *name, /* domain name */ struct res_target *target,
struct res_target *t;
static struct addrinfo * _dns_query(struct res_target *,
res_searchN(const char *name, struct res_target *target, res_state res)
static int res_queryN(const char *, struct res_target *, res_state);
static int res_searchN(const char *, struct res_target *, res_state);
struct res_target *, res_state);
struct res_target *target, res_state res)