1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * watchdog_core.h 4 * 5 * (c) Copyright 2008-2011 Alan Cox <alan@lxorguk.ukuu.org.uk>, 6 * All Rights Reserved. 7 * 8 * (c) Copyright 2008-2011 Wim Van Sebroeck <wim@iguana.be>. 9 * 10 * This source code is part of the generic code that can be used 11 * by all the watchdog timer drivers. 12 * 13 * Based on source code of the following authors: 14 * Matt Domsch <Matt_Domsch@dell.com>, 15 * Rob Radez <rob@osinvestor.com>, 16 * Rusty Lynch <rusty@linux.co.intel.com> 17 * Satyam Sharma <satyam@infradead.org> 18 * Randy Dunlap <randy.dunlap@oracle.com> 19 * 20 * Neither Alan Cox, CymruNet Ltd., Wim Van Sebroeck nor Iguana vzw. 21 * admit liability nor provide warranty for any of this software. 22 * This material is provided "AS-IS" and at no charge. 23 */ 24 25 #define MAX_DOGS 32 /* Maximum number of watchdog devices */ 26 27 /* 28 * Functions/procedures to be called by the core 29 */ 30 extern int watchdog_dev_register(struct watchdog_device *); 31 extern void watchdog_dev_unregister(struct watchdog_device *); 32 extern int __init watchdog_dev_init(void); 33 extern void __exit watchdog_dev_exit(void); 34