1#include <stdio.h>
2#include <unistd.h>
3
4#ifdef PROTOTYPES
5void callee (int i)
6#else
7void callee (i)
8  int  i;
9#endif
10{
11  printf("callee: %d\n", i);
12}
13
14#ifdef PROTOTYPES
15int main (void)
16#else
17main ()
18#endif
19{
20  int  pid;
21  int  v = 5;
22
23  pid = fork ();
24  if (pid == 0)
25    {
26      v++;
27      /* printf ("I'm the child!\n"); */
28    }
29  else
30    {
31      v--;
32      /* printf ("I'm the proud parent of child #%d!\n", pid); */
33    }
34}
35