sys/kern/tty.c

226 	if (tty_opened(tp) || tp->t_flags & TF_OPENCLOSE) {
232 	tp->t_flags |= TF_OPENCLOSE;
256 	tp->t_flags &= ~TF_OPENCLOSE;
284 	while (tp->t_flags & TF_OPENCLOSE) {
291 	tp->t_flags |= TF_OPENCLOSE;
298 		if (tp->t_flags & (TF_OPENED_CONS | TF_OPENED_IN)) {
303 		if (tp->t_flags & TF_OPENED_OUT) {
309 	if (tp->t_flags & TF_EXCLUDE && priv_check(td, PRIV_TTY_EXCLUSIVE)) {
348 		tp->t_flags |= TF_OPENED_CONS;
350 		tp->t_flags |= TF_OPENED_OUT;
352 		tp->t_flags |= TF_OPENED_IN;
353 	MPASS((tp->t_flags & (TF_OPENED_CONS | TF_OPENED_IN)) == 0 ||
354 	    (tp->t_flags & TF_OPENED_OUT) == 0);
356 done:	tp->t_flags &= ~TF_OPENCLOSE;
375 	MPASS((tp->t_flags & (TF_OPENED_CONS | TF_OPENED_IN)) == 0 ||
376 	    (tp->t_flags & TF_OPENED_OUT) == 0);
378 		tp->t_flags &= ~TF_OPENED_CONS;
380 		tp->t_flags &= ~(TF_OPENED_IN|TF_OPENED_OUT);
382 	if (tp->t_flags & TF_OPENED) {
391 	tp->t_flags &= ~TF_EXCLUDE;
530 	if (ioflag & IO_NDELAY && tp->t_flags & TF_BUSY_OUT) {
535 		while (tp->t_flags & TF_BUSY_OUT) {
541 		tp->t_flags |= TF_BUSY_OUT;
545 		tp->t_flags &= ~TF_BUSY_OUT;
655 	if (tp->t_flags & TF_ZOMBIE) {
713 	if (tty_gone(tp) || tp->t_flags & TF_ZOMBIE) {
1073 	tp->t_flags = tsw->tsw_flags;
1137 	if (tp->t_sessioncnt != 0 || (tp->t_flags & TF_ACTIVITY) != TF_GONE) {
1203 	tp->t_flags |= TF_GONE;
1293 	xt->xt_flags = tp->t_flags;
1350 	if (tp->t_flags & TF_NOPREFIX)
1389 	if (tp->t_flags & TF_INITLOCK) {
1408 	if (tp->t_flags & TF_CALLOUT) {
1424 		if (tp->t_flags & TF_INITLOCK) {
1477 	tp->t_flags &= ~TF_STOPPED;
1502 	tp->t_flags &= ~TF_STOPPED;
1520 	if (tp->t_flags & TF_ASYNC && tp->t_sigio != NULL)
1584 		tp->t_flags &= ~TF_HIWAT_OUT;
1654 			tp->t_flags |= TF_ASYNC;
1656 			tp->t_flags &= ~TF_ASYNC;
1936 		tp->t_flags |= TF_EXCLUDE;
1939 		tp->t_flags &= ~TF_EXCLUDE;
1942 		tp->t_flags |= TF_STOPPED;
1946 		tp->t_flags &= ~TF_STOPPED;
2010 	if ((tp->t_flags & TF_HIWAT_IN) == 0 &&
2019 			tp->t_flags |= TF_HIWAT_IN;
2022 		tp->t_flags |= TF_HIWAT_IN;
2030 	if (tp->t_flags & TF_HIWAT_IN &&
2039 			tp->t_flags &= ~TF_HIWAT_IN;
2042 		tp->t_flags &= ~TF_HIWAT_IN;
2116 	MPASS((tp->t_hook == NULL) == ((tp->t_flags & TF_HOOK) == 0));
2117 	if (tp->t_flags & TF_HOOK)
2120 	tp->t_flags |= TF_HOOK;
2144 	MPASS(tp->t_flags & TF_HOOK);
2147 	tp->t_flags &= ~TF_HOOK;
2354 	db_printf("\tflags: 0x%b\n", tp->t_flags, TTY_FLAG_BITS);
2432 			if (tp->t_flags & ttystates[i].flag) {