1 struct f 2 { 3 int i; 4 }; 5 g(int i,int c,struct f * ff,int * p)6int g(int i, int c, struct f *ff, int *p) 7 { 8 int *t; 9 if (c) 10 t = &i; 11 else 12 t = &ff->i; 13 *p = 0; 14 return *t; 15 } 16 17 extern void abort(void); 18 main()19int main() 20 { 21 struct f f; 22 f.i = 1; 23 if (g(5, 0, &f, &f.i) != 0) 24 abort (); 25 return 0; 26 } 27