LINUX_REBOOT_CMD_POWER_OFF   33 include/uapi/linux/reboot.h #define	LINUX_REBOOT_CMD_POWER_OFF	0x4321FEDC
LINUX_REBOOT_CMD_POWER_OFF  247 tools/include/nolibc/nolibc.h #define LINUX_REBOOT_CMD_POWER_OFF  0x4321fedc