234 	if (tty_opened(tp) || tp->t_flags & TF_OPENCLOSE) {  in ttydev_leave()
240 	tp->t_flags |= TF_OPENCLOSE;  in ttydev_leave()
260 	tp->t_flags &= ~TF_OPENCLOSE;  in ttydev_leave()
288 	while (tp->t_flags & TF_OPENCLOSE) {  in ttydev_open()
295 	tp->t_flags |= TF_OPENCLOSE;  in ttydev_open()
302 		if (tp->t_flags & (TF_OPENED_CONS | TF_OPENED_IN)) {  in ttydev_open()
307 		if (tp->t_flags & TF_OPENED_OUT) {  in ttydev_open()
313 	if (tp->t_flags & TF_EXCLUDE && priv_check(td, PRIV_TTY_EXCLUSIVE)) {  in ttydev_open()
353 		tp->t_flags |= TF_OPENED_CONS;  in ttydev_open()
355 		tp->t_flags |= TF_OPENED_OUT;  in ttydev_open()
357 		tp->t_flags |= TF_OPENED_IN;  in ttydev_open()
358 	MPASS((tp->t_flags & (TF_OPENED_CONS | TF_OPENED_IN)) == 0 ||  in ttydev_open()
359 	    (tp->t_flags & TF_OPENED_OUT) == 0);  in ttydev_open()
361 done:	tp->t_flags &= ~TF_OPENCLOSE;  in ttydev_open()
380 	MPASS((tp->t_flags & (TF_OPENED_CONS | TF_OPENED_IN)) == 0 ||  in ttydev_close()
381 	    (tp->t_flags & TF_OPENED_OUT) == 0);  in ttydev_close()
383 		tp->t_flags &= ~TF_OPENED_CONS;  in ttydev_close()
385 		tp->t_flags &= ~(TF_OPENED_IN|TF_OPENED_OUT);  in ttydev_close()
387 	if (tp->t_flags & TF_OPENED) {  in ttydev_close()
399 	tp->t_flags &= ~TF_EXCLUDE;  in ttydev_close()
538 	if (ioflag & IO_NDELAY && tp->t_flags & TF_BUSY_OUT) {  in ttydev_write()
543 		while (tp->t_flags & TF_BUSY_OUT) {  in ttydev_write()
549 		tp->t_flags |= TF_BUSY_OUT;  in ttydev_write()
553 		tp->t_flags &= ~TF_BUSY_OUT;  in ttydev_write()
663 	if (tp->t_flags & TF_ZOMBIE) {  in ttydev_poll()
721 	if (tty_gone(tp) || tp->t_flags & TF_ZOMBIE) {  in tty_kqops_read_event()
1083 	tp->t_flags = tsw->tsw_flags;  in tty_alloc_mutex()
1149 	if (tp->t_sessioncnt != 0 || (tp->t_flags & TF_ACTIVITY) != TF_GONE) {  in tty_rel_free()
1215 	tp->t_flags |= TF_GONE;  in tty_rel_gone()
1306 	xt->xt_flags = tp->t_flags;  in tty_to_xtty()
1381 	if (tp->t_flags & TF_NOPREFIX)  in tty_makedevf()
1420 	if (tp->t_flags & TF_INITLOCK) {  in tty_makedevf()
1439 	if (tp->t_flags & TF_CALLOUT) {  in tty_makedevf()
1455 		if (tp->t_flags & TF_INITLOCK) {  in tty_makedevf()
1508 	tp->t_flags &= ~TF_STOPPED;  in tty_signal_sessleader()
1534 	tp->t_flags &= ~TF_STOPPED;  in tty_signal_pgrp()
1553 	if (tp->t_flags & TF_ASYNC && tp->t_sigio != NULL)  in tty_wakeup()
1617 		tp->t_flags &= ~TF_HIWAT_OUT;  in tty_flush()
1687 			tp->t_flags |= TF_ASYNC;  in tty_generic_ioctl()
1689 			tp->t_flags &= ~TF_ASYNC;  in tty_generic_ioctl()
1972 		tp->t_flags |= TF_EXCLUDE;  in tty_generic_ioctl()
1975 		tp->t_flags &= ~TF_EXCLUDE;  in tty_generic_ioctl()
1978 		tp->t_flags |= TF_STOPPED;  in tty_generic_ioctl()
1982 		tp->t_flags &= ~TF_STOPPED;  in tty_generic_ioctl()
2047 	if ((tp->t_flags & TF_HIWAT_IN) == 0 &&  in tty_hiwat_in_block()
2056 			tp->t_flags |= TF_HIWAT_IN;  in tty_hiwat_in_block()
2059 		tp->t_flags |= TF_HIWAT_IN;  in tty_hiwat_in_block()
2067 	if (tp->t_flags & TF_HIWAT_IN &&  in tty_hiwat_in_unblock()
2076 			tp->t_flags &= ~TF_HIWAT_IN;  in tty_hiwat_in_unblock()
2079 		tp->t_flags &= ~TF_HIWAT_IN;  in tty_hiwat_in_unblock()
2162 	MPASS((tp->t_hook == NULL) == ((tp->t_flags & TF_HOOK) == 0));  in ttyhook_register()
2163 	if (tp->t_flags & TF_HOOK)  in ttyhook_register()
2166 	tp->t_flags |= TF_HOOK;  in ttyhook_register()
2190 	MPASS(tp->t_flags & TF_HOOK);  in ttyhook_unregister()
2193 	tp->t_flags &= ~TF_HOOK;  in ttyhook_unregister()
2400 	db_printf("\tflags: 0x%b\n", tp->t_flags, TTY_FLAG_BITS);  in DB_SHOW_COMMAND()
2478 			if (tp->t_flags & ttystates[i].flag) {  in DB_SHOW_ALL_COMMAND()