bsd/kern/tty.c

228 #define	CLR(t, f)	(t) &= ~(f)
540 		CLR(c, TTY_ERRORMASK);
575 		CLR(c, 0x80);
582 			CLR(tp->t_state, TS_LNCH);
610 					CLR(tp->t_lflag, FLUSHO);
725 			CLR(tp->t_state, TS_LOCAL);
825 			CLR(tp->t_state, TS_ERASE);
852 	CLR(tp->t_lflag, FLUSHO);
853 	CLR(tp->t_state, TS_TTSTOP);
904 	CLR(c, ~TTY_CHARMASK);
1129 			CLR(tp->t_state, TS_ASYNC);
1216 		CLR(tp->t_state, TS_XCLUDE);
1275 				CLR(tp->t_state, TS_ZOMBIE);
1286 				CLR(tp->t_state, TS_CONNECTED);
1311 				CLR(tp->t_lflag, PENDIN);
1323 			CLR(t->c_lflag, EXTPROC);
1358 			CLR(tp->t_lflag, FLUSHO);
1359 			CLR(tp->t_state, TS_TTSTOP);
1685 		CLR(tp->t_state, TS_TTSTOP);
1691 		CLR(tp->t_lflag, PENDIN);
1694 		CLR(tp->t_state, TS_LOCAL);
1708 			CLR(tp->t_state, TS_TBLOCK);
1727 				CLR(tp->t_state, TS_TBLOCK);
1768 		CLR(tp->t_state, TS_TBLOCK);	/* try again later */
1785 	CLR(tp->t_state, TS_TBLOCK);
1863 			CLR(tp->t_state, TS_CAR_OFLOW);
1864 			CLR(tp->t_state, TS_TTSTOP);
1875 		CLR(tp->t_state, TS_CARR_ON);
1879 			CLR(tp->t_state, TS_CONNECTED);
1917 	CLR(tp->t_lflag, PENDIN);
1924 	CLR(tp->t_state, TS_TYPEN);
2494 	CLR(tp->t_lflag, FLUSHO);
2506 			CLR(c, ~TTY_CHARMASK);
2533 				CLR(tp->t_lflag, FLUSHO);
2534 				CLR(tp->t_state, TS_CNTTB);
2612 	CLR(tp->t_state, TS_ERASE);
2630 		CLR(tp->t_lflag, FLUSHO);
2639 		CLR(c, ~TTY_CHARMASK);
2696 		CLR(tp->t_state, TS_SO_OCOMPLETE);
2701 		CLR(tp->t_state, TS_SO_OLOWAT);