taglinefilesource code
set_ldisc245drivers/char/tty_io.cif (tty->ldisc.num != o_ldisc.num && tty->driver.set_ldisc)
set_ldisc246drivers/char/tty_io.ctty->driver.set_ldisc(tty);
set_ldisc141include/linux/tty_driver.hvoid (*set_ldisc)(struct tty_struct *tty);