#include <stdio.h>

struct Dummy
{
    int a, b;
};

struct Dummy
foo(void)
{
    struct Dummy d = { 12, 34 };
    return d;
}

int
main(void)
{
    struct Dummy d = foo();

    printf("d.a = %d, d.b = %d\n", d.a, d.b);
}