tag	line	file	source code
is_ignored	1024	drivers/char/tty_io.c	if (is_ignored(SIGTTIN) || is_orphaned_pgrp(current->pgrp))
is_ignored	1061	drivers/char/tty_io.c	if (!is_ignored(SIGTTOU)) {
is_ignored	182	drivers/char/tty_ioctl.c	if (is_ignored(SIGTTOU))
is_ignored	373	include/linux/tty.h	extern int is_ignored(int sig);