1/* 2 * Copyright 2011, The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#ifndef __CUTILS_ANDROID_REBOOT_H__ 18#define __CUTILS_ANDROID_REBOOT_H__ 19 20#include <sys/cdefs.h> 21 22__BEGIN_DECLS 23 24/* Commands */ 25#define ANDROID_RB_RESTART 0xDEAD0001 /* deprecated. Use RESTART2. */ 26#define ANDROID_RB_POWEROFF 0xDEAD0002 27#define ANDROID_RB_RESTART2 0xDEAD0003 28#define ANDROID_RB_THERMOFF 0xDEAD0004 29 30/* Properties */ 31#define ANDROID_RB_PROPERTY "sys.powerctl" 32 33/* Android reboot reason stored in this property */ 34#define LAST_REBOOT_REASON_PROPERTY "persist.sys.boot.reason" 35 36/* Reboot or shutdown the system. 37 * This call uses ANDROID_RB_PROPERTY to request reboot to init process. 38 * Due to that, process calling this should have proper selinux permission 39 * to write to the property. Otherwise, the call will fail. 40 */ 41int android_reboot(int cmd, int flags, const char *arg); 42 43__END_DECLS 44 45#endif /* __CUTILS_ANDROID_REBOOT_H__ */ 46