Clean (import example_type1)

void make_complex_int (int re,int im,int *re_p,int *im_p);
Clean (make_complex_int :: Int Int -> ComplexInt)

void add_complex_int (int re1,int im1,int re2,int im2,int *re_p,int *im_p);
Clean (add_complex_int :: ComplexInt ComplexInt -> ComplexInt)