/*-------------------------------------------------------------------*/
/* testfork.c                                                        */
/* The fork system call.                                             */
/*-------------------------------------------------------------------*/

#include <stdio.h>
#include <unistd.h>

int main(int argc, char *argv[])
{
   printf("Parent process (%ld)\n", (long)getpid());
   fflush(stdout);
   fork();
   printf("Parent and child processes (%ld)\n", (long)getpid());
   fflush(stdout);
   return 0;
}

/* Sample executions:

$ gcc -o testfork testfork.c
$ testfork
Parent process (99)
Parent and child processes (99)
Parent and child processes (100)
$ testfork
Parent process (112)
Parent and child processes (112)
Parent and child processes (113)
$ 


*/