rid_t
int npf_match_rid(rid_t *, uint32_t);
rid_t uid;
rid_t gid;
rid_t id;
npf_match_rid(rid_t *rid, uint32_t uid_lookup)
npfctl_init_rid(rid_t *rid, uint32_t id1, uint32_t id2, uint8_t op)
npfvar_t *dst_addr, npfvar_t *dst_port, bool fnot, rid_t uid, rid_t gid)
void npfctl_init_rid(rid_t *, uint32_t, uint32_t, uint8_t);
npfvar_t *, npfvar_t *, bool, rid_t, rid_t);