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1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */2#ifndef _UAPI_LINUX_REBOOT_H3#define _UAPI_LINUX_REBOOT_H4 5/*6 * Magic values required to use _reboot() system call.7 */8 9#define LINUX_REBOOT_MAGIC1 0xfee1dead10#define LINUX_REBOOT_MAGIC2 67227479311#define LINUX_REBOOT_MAGIC2A 8507227812#define LINUX_REBOOT_MAGIC2B 36936744813#define LINUX_REBOOT_MAGIC2C 53799321614 15 16/*17 * Commands accepted by the _reboot() system call.18 *19 * RESTART Restart system using default command and mode.20 * HALT Stop OS and give system control to ROM monitor, if any.21 * CAD_ON Ctrl-Alt-Del sequence causes RESTART command.22 * CAD_OFF Ctrl-Alt-Del sequence sends SIGINT to init task.23 * POWER_OFF Stop OS and remove all power from system, if possible.24 * RESTART2 Restart system using given command string.25 * SW_SUSPEND Suspend system using software suspend if compiled in.26 * KEXEC Restart system using a previously loaded Linux kernel27 */28 29#define LINUX_REBOOT_CMD_RESTART 0x0123456730#define LINUX_REBOOT_CMD_HALT 0xCDEF012331#define LINUX_REBOOT_CMD_CAD_ON 0x89ABCDEF32#define LINUX_REBOOT_CMD_CAD_OFF 0x0000000033#define LINUX_REBOOT_CMD_POWER_OFF 0x4321FEDC34#define LINUX_REBOOT_CMD_RESTART2 0xA1B2C3D435#define LINUX_REBOOT_CMD_SW_SUSPEND 0xD000FCE236#define LINUX_REBOOT_CMD_KEXEC 0x4558454337 38 39 40#endif /* _UAPI_LINUX_REBOOT_H */41