Searched refs:TTY_PTY_LOCK (Results 1 – 2 of 2) sorted by relevance
142 set_bit(TTY_PTY_LOCK, &tty->flags); in pty_set_lock()144 clear_bit(TTY_PTY_LOCK, &tty->flags); in pty_set_lock()150 int locked = test_bit(TTY_PTY_LOCK, &tty->flags); in pty_get_lock()226 if (test_bit(TTY_PTY_LOCK, &tty->link->flags)) in pty_open()809 set_bit(TTY_PTY_LOCK, &tty->flags); /* LOCK THE SLAVE */ in ptmx_open()
313 TTY_PTY_LOCK, enumerator