crypto/openssh/session.c

481 	int fdout, ptyfd, ttyfd, ptymaster;
487 	ttyfd = s->ttyfd;
498 		close(ttyfd);
505 		close(ttyfd);
517 		close(ttyfd);
533 		pty_make_controlling_tty(&ttyfd, s->tty);
536 		if (dup2(ttyfd, 0) < 0)
538 		if (dup2(ttyfd, 1) < 0)
540 		if (dup2(ttyfd, 2) < 0)
544 		close(ttyfd);
573 	close(ttyfd);
651 	if (s->ttyfd != -1) {
669 	else if (s->ttyfd == -1) {
677 	if (s->ttyfd != -1)
1109 	if (s->ttyfd != -1)
1432 	if (s->ttyfd != -1) {
1526 	session_setup_sia(pw, s->ttyfd == -1 ? NULL : s->tty);
1715 	sessions[id].ttyfd = -1;
1805 		if (s->used && s->ttyfd != -1 && strcmp(s->tty, tty) == 0) {
1892 	if (s->ttyfd != -1) {
1910 	if (!PRIVSEP(pty_allocate(&s->ptyfd, &s->ttyfd, s->tty,
1915 		s->ttyfd = -1;
1922 	tty_parse_modes(s->ttyfd, &n_bytes);
2160 	if (s->ttyfd == -1)
2183 	s->ttyfd = -1;
2324 	if (s->ttyfd != -1)
2355 	if (s->ttyfd != -1)
2382 		if (s->ttyfd != -1)
2426 		if (s->used && s->ttyfd != -1) {