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 */ 41 int android_reboot(int cmd, int flags, const char *arg); 42 43 __END_DECLS 44 45 #endif /* __CUTILS_ANDROID_REBOOT_H__ */ 46