GUS_OPEN          364 dev/isa/gus.c  	if (sc->sc_flags & GUS_OPEN)
GUS_OPEN          371 dev/isa/gus.c  	sc->sc_flags |= GUS_OPEN;
GUS_OPEN          637 dev/isa/gus.c  	sc->sc_flags &= ~(GUS_OPEN|GUS_LOCKED|GUS_DMAOUT_ACTIVE|GUS_DMAIN_ACTIVE);