tag	line	file	source code
SIGHUP	380	arch/mips/kernel/gdb-stub.c	return SIGHUP;    /* default for things we don't know about */
SIGHUP	402	arch/sparc/kernel/sparc-stub.c	return SIGHUP;         /* default for things we don't know about */
SIGHUP	422	drivers/char/tty_io.c	send_sig(SIGHUP,p,1);
SIGHUP	484	drivers/char/tty_io.c	kill_pg(current->tty_old_pgrp, SIGHUP, on_exit);
SIGHUP	490	drivers/char/tty_io.c	kill_pg(tty->pgrp, SIGHUP, on_exit);
SIGHUP	466	kernel/exit.c	kill_pg(current->pgrp,SIGHUP,1);
SIGHUP	503	kernel/exit.c	kill_pg(p->pgrp,SIGHUP,1);