mb_put_uint16be
mb_put_uint16be(mbp, rqp->nr_trnid);
mb_put_uint16be(mbp, ofr);
mb_put_uint16be(mbp, rqp->nr_qdcount);
mb_put_uint16be(mbp, rqp->nr_ancount);
mb_put_uint16be(mbp, rqp->nr_nscount);
error = mb_put_uint16be(mbp, rqp->nr_arcount);
mb_put_uint16be(mbp, rqp->nr_qdtype);
error = mb_put_uint16be(mbp, rqp->nr_qdclass);
int mb_put_uint16be(mbchain_t *, uint16_t);