dev/isa/wt.c

462 	if (sc->flags & TPREW)
492 	sc->flags &= TPREW | TPRMARK | TPSTART | TPTIMER;
537 		sc->flags |= TPSTART | TPREW;
572 		if (sc->flags & TPREW)   /* rewind is running */
714 	if (sc->flags & TPREW) {
718 		sc->flags &= ~TPREW;		/* rewind finished */
806 	sc->flags |= TPSTART | TPREW;
926 	while (sc->flags & (TPACTIVE | TPREW | TPRMARK | TPWMARK))
1010 	if ((sc->flags & (TPACTIVE | TPREW | TPRMARK | TPWMARK)) == 0)
1024 	if (sc->flags & (TPACTIVE | TPREW | TPRMARK | TPWMARK))