hp300/dev/mt.c

105 	short	sc_flags;	/* see below */
195 	sc->sc_flags = MTF_EXISTS;
233 	if (sc->sc_flags & MTF_STATTIMEO)
236 	    (sc->sc_flags & MTF_DSJTIMEO) ? -1 : sc->sc_slave,
238 	sc->sc_flags &= ~MTF_DSJTIMEO;
247 			sc->sc_flags |= MTF_DSJTIMEO;
273 	    (sc->sc_flags & MTF_STATCONT) ? -1 : sc->sc_slave,
276 	sc->sc_flags &= ~(MTF_STATTIMEO | MTF_STATCONT);
283 				sc->sc_flags |= MTF_STATCONT;
285 			sc->sc_flags |= MTF_STATTIMEO;
315 	if ((sc->sc_flags & MTF_EXISTS) == 0)
319 	    sc->sc_flags);
320 	if (sc->sc_flags & MTF_OPEN)
322 	sc->sc_flags |= MTF_OPEN;
324 	if ((sc->sc_flags & MTF_ALIVE) == 0) {
326 		if (error != 0 || (sc->sc_flags & MTF_ALIVE) == 0)
334 		if (!(sc->sc_flags & MTF_REW))
404 	sc->sc_flags &= ~MTF_OPEN;
413 	if (sc->sc_flags & MTF_WRT) {
419 	sc->sc_flags &= ~MTF_OPEN;
542 	sc->sc_flags &= ~MTF_WRT;
544 	if ((sc->sc_flags & MTF_ALIVE) == 0 &&
548 	if (sc->sc_flags & MTF_REW) {
557 				sc->sc_flags &= ~MTF_REW;
566 			if (sc->sc_flags & (MTF_DSJTIMEO | MTF_STATTIMEO)) {
583 		if (sc->sc_flags & MTF_PASTEOT) {
595 				sc->sc_flags &= ~(MTF_PASTEOT | MTF_ATEOT);
601 			if (sc->sc_flags & MTF_HITEOF)
607 			if (sc->sc_flags & MTF_HITBOF)
613 			sc->sc_flags |= MTF_REW;
630 			sc->sc_flags |= MTF_REW;
691 		if (sc->sc_flags & MTF_PASTEOT) {
696 			sc->sc_flags |= MTF_IO;
699 			sc->sc_flags |= MTF_WRT | MTF_IO;
707 		if (sc->sc_flags & MTF_REW)
718 	sc->sc_flags &= MTF_EXISTS | MTF_OPEN | MTF_REW;
721 	sc->sc_flags &= ~(MTF_HITEOF | MTF_HITBOF);
773 	sc->sc_flags &= ~(MTF_HITEOF | MTF_HITBOF);
775 	    !(sc->sc_flags & (MTF_IO | MTF_STATTIMEO | MTF_DSJTIMEO))){
788 		sc->sc_flags &= ~MTF_IO;
821 			sc->sc_flags &= MTF_OPEN | MTF_EXISTS;
836 	if (sc->sc_flags & MTF_IO) {
837 		sc->sc_flags &= ~MTF_IO;
850 		if (sc->sc_flags & MTF_ATEOT)
851 			sc->sc_flags |= MTF_PASTEOT;
854 			sc->sc_flags |= MTF_ATEOT;
865 				sc->sc_flags |= MTF_HITEOF;
867 				sc->sc_flags |= MTF_HITBOF;
871 			sc->sc_flags |= MTF_ALIVE;
883 				sc->sc_flags |= MTF_HITEOF;
893 			sc->sc_flags &= ~MTF_IO;