tag	line	file	source code
tty_vhangup	481	drivers/char/tty_io.c	tty_vhangup(tty);
tty_vhangup	615	fs/open.c	tty_vhangup(current->tty);
tty_vhangup	311	include/linux/tty.h	extern void tty_vhangup(struct tty_struct * tty);