Symbol: __tty_check_change
drivers/tty/n_tty.c
2100
return __tty_check_change(tty, SIGTTIN);
drivers/tty/tty.h
66
int __tty_check_change(struct tty_struct *tty, int sig);
drivers/tty/tty_jobctrl.c
71
return __tty_check_change(tty, SIGTTOU);