ns_class
#define ns_rr_class(rr) ((ns_class)((rr).rr_class + 0))
ns_class, ns_type, u_long, const u_char *,
ns_class r_class; /*%< class number */
int res_findzonecut(res_state, const char *, ns_class, int,
int res_findzonecut2(res_state, const char *, ns_class, int,
const char *name, ns_class class, ns_type type,
res_findzonecut(res_state statp, const char *dname, ns_class class, int opts,
res_findzonecut2(res_state statp, const char *dname, ns_class class, int opts,
get_soa(res_state statp, const char *dname, ns_class class, int opts,
get_ns(res_state statp, const char *zname, ns_class class, int opts,
get_glue(res_state statp, ns_class class, int opts, rrset_ns *nsrrsp) {
const char *owner, ns_class class, int opts,
const char *owner, ns_class class, int opts,
do_query(res_state statp, const char *dname, ns_class class, ns_type qtype,
static int get_soa(res_state, const char *, ns_class, int,
static int get_ns(res_state, const char *, ns_class, int, rrset_ns *);
static int get_glue(res_state, ns_class, int, rrset_ns *);
const char *, ns_class, int, rrset_ns *);
const char *, ns_class, int, rr_ns *);
static int do_query(res_state, const char *, ns_class, ns_type,
rrecp->r_class = (ns_class)class;
ns_class z_class;