#include <syscall.h> #define RB_AUTOBOOT 0x01234567 #define RB_HALT_SYSTEM 0xcdef0123 #define RB_POWER_OFF 0x4321fedc inline static long sys_reboot(int cmd) { return syscall4(NR_reboot, 0xfee1dead, 0x28121969, cmd, 0); }