shutdown源代码

#include <stdio.h>
#include <conio.h>
#include <dos.h>
void shutdown()
{
  asm Mov   AX,   5301h
  asm Xor   BX,   BX  
  asm Int   15h  
  asm Mov   AX,   530Eh  
  asm Xor   BX,   BX  
  asm Mov   CX,   102h  
  asm Int   15h  
  asm Mov   AX,   5307h  
  asm Mov   BX,   1  
  asm Mov   CX,   3  
  asm Int   15h
}
int main()
{
    printf("Press any key to power off...");
    getch();
    shutdown();
}