tag	line	file	source code
TTY_EXCLUSIVE	1500	drivers/char/tty_io.c	if (test_bit(TTY_EXCLUSIVE, &tty->flags) && !suser())
TTY_EXCLUSIVE	449	drivers/char/tty_ioctl.c	set_bit(TTY_EXCLUSIVE, &tty->flags);
TTY_EXCLUSIVE	452	drivers/char/tty_ioctl.c	clear_bit(TTY_EXCLUSIVE, &tty->flags);