get_ns
if ((n = get_ns(statp, zname, class, opts, &nsrrs)) < 0 ||
static int get_ns(res_state, const char *, ns_class, int, rrset_ns *);
repositories = get_ns(rep, PWU_READ);
repositories = get_ns(rep, PWU_READ);
repositories = get_ns(rep, PWU_WRITE);
repositories = get_ns(rep, PWU_WRITE);
repositories = get_ns(rep, PWU_READ);
int get_ns(pwu_repository_t *, int);