1struct foo {
2    int a;
3    int b;
4} afoo = { 1, 2};
5
6struct foo *getfoo ()
7{
8    return (&afoo);
9}
10
11#ifdef PROTOTYPES
12void putfoo (struct foo *foop)
13#else
14void putfoo (foop)
15     struct foo *foop;
16#endif
17{
18}
19