tag	line	file	source code
SIGHUP	389	drivers/char/tty_io.c	send_sig(SIGHUP,p,1);
SIGHUP	445	drivers/char/tty_io.c	kill_pg(current->tty_old_pgrp, SIGHUP, priv);
SIGHUP	451	drivers/char/tty_io.c	kill_pg(tty->pgrp, SIGHUP, priv);
SIGHUP	403	kernel/exit.c	kill_pg(current->pgrp,SIGHUP,1);
SIGHUP	440	kernel/exit.c	kill_pg(p->pgrp,SIGHUP,1);