QWANTR
{ SF(QWANTR), "Someone wants to read Q" },
q->q_flag |= QWANTR;
q->q_flag &= ~QWANTR;
(canenable(q) && (q->q_flag & QWANTR || bp->b_band)))
if ((mcls > QNORM) || (canenable(q) && (q->q_flag & QWANTR)))
if (canenable(q) && (q->q_flag & QWANTR))
} else if (flag & QWANTR) {
if (!(q->q_flag & QWANTR))
rq->q_flag = (rq->q_flag & ~QMT_TYPEMASK) | QWANTR | qflag;
wq->q_flag = (wq->q_flag & ~QMT_TYPEMASK) | QWANTR | qflag;
rq->q_flag = (rq->q_flag & ~QMT_TYPEMASK) | QWANTR | qflag;
wq->q_flag = (wq->q_flag & ~QMT_TYPEMASK) | QWANTR | qflag;