libcutils/include/cutils/android_reboot.h

/*
 * Copyright 2011, The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef __CUTILS_ANDROID_REBOOT_H__
#define __CUTILS_ANDROID_REBOOT_H__

#include <sys/cdefs.h>

__BEGIN_DECLS

/* Commands */
#define ANDROID_RB_RESTART 0xDEAD0001 /* deprecated. Use RESTART2. */
#define ANDROID_RB_POWEROFF 0xDEAD0002
#define ANDROID_RB_RESTART2 0xDEAD0003
#define ANDROID_RB_THERMOFF 0xDEAD0004

/* Properties */
#define ANDROID_RB_PROPERTY "sys.powerctl"

/* Android reboot reason stored in this property */
#define LAST_REBOOT_REASON_PROPERTY "persist.sys.boot.reason"

/* Reboot or shutdown the system.
 * This call uses ANDROID_RB_PROPERTY to request reboot to init process.
 * Due to that, process calling this should have proper selinux permission
 * to write to the property. Otherwise, the call will fail.
 */
int android_reboot(int cmd, int flags, const char *arg);

__END_DECLS

#endif /* __CUTILS_ANDROID_REBOOT_H__ */