ns_type
#define ns_rr_type(rr) ((ns_type)((rr).type + 0))
ns_class, ns_type, u_long, const u_char *,
ns_type r_type; /*%< type number */
const char *name, ns_class class, ns_type type,
do_query(res_state statp, const char *dname, ns_class class, ns_type qtype,
static int do_query(res_state, const char *, ns_class, ns_type,
rrecp->r_type = (ns_type)type;