nbns_rq_getrr
static int nbns_rq_getrr(struct nbns_rq *rqp, struct nbns_rr *rrp);
error = nbns_rq_getrr(rqp, &rr);
error = nbns_rq_getrr(rqp, &rr);
error = nbns_rq_getrr(rqp, &rr);
error = nbns_rq_getrr(rqp, &rr);