1 LINUX_REBOOT_CMD_RESTART 0x01234567 2 LINUX_REBOOT_CMD_HALT 0xCDEF0123 3 LINUX_REBOOT_CMD_CAD_ON 0x89ABCDEF 4 LINUX_REBOOT_CMD_CAD_OFF 0x00000000 5 LINUX_REBOOT_CMD_POWER_OFF 0x4321FEDC 6 LINUX_REBOOT_CMD_RESTART2 0xA1B2C3D4 7 LINUX_REBOOT_CMD_SW_SUSPEND 0xD000FCE2 8 LINUX_REBOOT_CMD_KEXEC 0x45584543 9
