bsd/kern/tty_compat.c

218 		 * the input and output speeds and device flags, per the
291 		 * Set the bits in the terminal state local flags word
297 		 * Clear the bits in the terminal state local flags word
303 		 * Set the terminal state local flags word to exactly those
339  *		int flag		The file open flags (e.g. FREAD).
387 		 * flags, into the structure pointed to by 'data'.
439 		 * Get the terminal state local flags word into the 16 bit
504  * Description:	Get the terminal state local flags, device flags, and current
511  *					current terminal state local flags
524 	register int flags = 0;
527 		flags |= TANDEM;
529 		flags |= CRMOD;
531 		flags |= PASS8;
533 			flags |= ANYP;
538 				flags |= ODDP;
540 				flags |= EVENP;
542 			flags |= EVENP | ODDP;
549 			flags |= CBREAK;
551 			flags |= RAW;
553 	if (!(flags&RAW) && !(oflag&OPOST) && (cflag&(CSIZE|PARENB)) == CS8)
554 		flags |= LITOUT;
556 		flags |= MDMBUF;
558 		flags |= NOHANG;
560 		flags |= XTABS;
562 		flags |= CRTERA|CRTBS;
564 		flags |= CRTKIL|CRTBS;
566 		flags |= PRTERA;
568 		flags |= CTLECH;
570 		flags |= DECCTQ;
571 	flags |= lflag&(ECHO|TOSTOP|FLUSHO|PENDIN|NOFLSH);
572 	return (flags);
578  * Description:	Given a set of compatability flags, convert the compatability
579  *		flags in the terminal flags fields into canonical flags in the
585  *					return the converted flags.
592 	register int flags = tp->t_flags;
598 	if (flags & RAW) {
605 		if (flags & XTABS)
609 		if (flags & CBREAK)
613 		if (flags&CRMOD) {
621 	if (flags&ECHO)
627 	if (flags&(RAW|LITOUT|PASS8)) {
629 		if (!(flags&(RAW|PASS8))
630 		    || (flags&(RAW|PASS8|ANYP)) == (PASS8|ANYP))
634 		if (flags&(RAW|LITOUT))
644 	if ((flags&(EVENP|ODDP)) == EVENP) {
647 	} else if ((flags&(EVENP|ODDP)) == ODDP) {
652 	if (flags&TANDEM)
656 	if ((flags&DECCTQ) == 0)
669  * Description:	Given a set of compatability terminal state local flags,
670  *		convert the compatability flags in the terminal flags
671  *		fields into canonical flags in the provided termios struct.
676  *					return the converted local flags.
683 	register int flags = tp->t_flags;
690 	if (flags&CRTERA)
694 	if (flags&CRTKIL)
698 	if (flags&PRTERA)
702 	if (flags&CTLECH)
706 	if (flags&TANDEM)
710 	if ((flags&DECCTQ) == 0)
714 	if (flags & MDMBUF)
718 	if (flags&NOHANG)
723 	lflag |= flags&(TOSTOP|FLUSHO|PENDIN|NOFLSH);
734 	if (flags&(RAW|LITOUT|PASS8)) {
736 		if (!(flags&(RAW|PASS8))
737 		    || (flags&(RAW|PASS8|ANYP)) == (PASS8|ANYP))
741 		if (flags&(RAW|LITOUT))