centos man page for register_reboot_notifier

REGISTER_REBOOT_NOTI(9) 					   Driver Basics					   REGISTER_REBOOT_NOTI(9)

NAME
       register_reboot_notifier - Register function to be called at reboot time

SYNOPSIS
       int register_reboot_notifier(struct notifier_block * nb);

ARGUMENTS
       nb
	   Info about notifier function to be called

DESCRIPTION
       Registers a function with the list of functions to be called at reboot time.

       Currently always returns zero, as blocking_notifier_chain_register always returns zero.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   REGISTER_REBOOT_NOTI(9)