1  extern void exewrite (void);
       2  __attribute((dllimport)) int  global_a;
       3  
       4  void 
       5  dllwrite (void)
       6  {
       7    global_a = 3;
       8    exewrite ();
       9  }
      10  
      11  int _stdcall testdll_main(int p1, unsigned long p2, void* p3)
      12  {
      13  	return 1;
      14  }