407 #define TTBREAKC(c, lflag)                                                      \  argument
409 	  (c) == cc[VEOL] || ((c) == cc[VEOL2] && lflag & IEXTEN)) &&   \
427 	tcflag_t iflag, lflag;  in ttyinput()  local
437 	lflag = tp->t_lflag;  in ttyinput()
438 	if (ISSET(lflag, PENDIN)) {  in ttyinput()
444 	if (ISSET(lflag, ICANON)) {  in ttyinput()
461 	    (!ISSET(lflag, ICANON) || tp->t_canq.c_cc != 0) &&  in ttyinput()
508 	if (!ISSET(lflag, EXTPROC)) {  in ttyinput()
528 		if (ISSET(lflag, IEXTEN)) {  in ttyinput()
530 				if (ISSET(lflag, ECHO)) {  in ttyinput()
531 					if (ISSET(lflag, ECHOE)) {  in ttyinput()
542 				if (ISSET(lflag, FLUSHO)) {  in ttyinput()
558 		if (ISSET(lflag, ISIG)) {  in ttyinput()
560 				if (!ISSET(lflag, NOFLSH)) {  in ttyinput()
578 				if (!ISSET(lflag, NOFLSH)) {  in ttyinput()
622 	if (!ISSET(tp->t_lflag, EXTPROC) && ISSET(lflag, ICANON)) {  in ttyinput()
646 			if (ISSET(lflag, ECHOKE) &&  in ttyinput()
648 			    !ISSET(lflag, ECHOPRT)) {  in ttyinput()
654 				if (ISSET(lflag, ECHOK) ||  in ttyinput()
655 				    ISSET(lflag, ECHOKE)) {  in ttyinput()
667 		if (CCEQ(cc[VWERASE], c) && ISSET(lflag, IEXTEN)) {  in ttyinput()
703 			    (!ISSET(lflag, ALTWERASE) || ISALPHA(c) == ctype));  in ttyinput()
710 		if (CCEQ(cc[VREPRINT], c) && ISSET(lflag, IEXTEN)) {  in ttyinput()
717 		if (CCEQ(cc[VSTATUS], c) && ISSET(lflag, IEXTEN)) {  in ttyinput()
718 			if (ISSET(lflag, ISIG)) {  in ttyinput()
722 			if (!ISSET(lflag, NOKERNINFO)) {  in ttyinput()
751 		if (!ISSET(lflag, ICANON)) {  in ttyinput()
756 		if (TTBREAKC(c, lflag)) {  in ttyinput()
772 		if (CCEQ(cc[VEOF], c) && ISSET(lflag, ECHO)) {  in ttyinput()
1993 	tcflag_t lflag;  in ttread()  local
2007 	lflag = tp->t_lflag;  in ttread()
2011 	if (ISSET(lflag, PENDIN)) {  in ttread()
2013 		lflag = tp->t_lflag;    /* XXX ttypend() clobbers it */  in ttread()
2067 	qp = ISSET(lflag, ICANON) ? &tp->t_canq : &tp->t_rawq;  in ttread()
2073 		if (ISSET(lflag, ICANON) || cc[VMIN] != 0) {  in ttread()
2079 	if (!ISSET(lflag, ICANON)) {  in ttread()
2196 	if (ISSET(lflag, ICANON)  in ttread()
2197 	    || (ISSET(lflag, IEXTEN | ISIG) == (IEXTEN | ISIG))) {  in ttread()
2244 		    ISSET(lflag, IEXTEN | ISIG) == (IEXTEN | ISIG)) {  in ttread()
2264 		if (CCEQ(cc[VEOF], c) && ISSET(lflag, ICANON)) {  in ttread()
2282 		if (ISSET(lflag, ICANON) && TTBREAKC(c, lflag)) {  in ttread()