主题：c++ help. -- spin

#include <iostream>

using namespace std;

struct AA

{

int a;

double b;

}__attribute__((packed));

void func(int *aa, double *bb)

{

*aa = 10;

*bb = 99.9;

}

int main()

{

struct AA aa;

func(&aa.a, &aa.b);

cout << aa.a << " " << aa.b <<endl;

}