1 /* $NetBSD: reboot.h,v 1.7 2021/12/19 12:00:24 riastradh Exp $ */ 2 3 /*- 4 * Copyright (c) 2015 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Taylor R. Campbell. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _LINUX_REBOOT_H_ 33 #define _LINUX_REBOOT_H_ 34 35 #include <sys/types.h> 36 #include <sys/reboot.h> 37 38 struct notifier_block; 39 40 #define SYS_RESTART 0 41 42 /* XXX Implement this by posting a CRITICAL-OVER envsys event? */ 43 static inline int 44 orderly_poweroff(bool force __unused) 45 { 46 47 kern_reboot(RB_POWERDOWN, NULL); 48 49 return 0; 50 } 51 52 static inline int 53 register_reboot_notifier(struct notifier_block *block) 54 { 55 return 0; 56 } 57 58 static inline int 59 unregister_reboot_notifier(struct notifier_block *block) 60 { 61 return 0; 62 } 63 64 static inline void 65 emergency_restart(void) 66 { 67 68 kern_reboot(0, NULL); 69 } 70 71 #endif /* _LINUX_REBOOT_H_ */ 72