/* fs3b.c
   Jim Plank
   CS360
   Dup lecture 
   
   Now we write to the stdio buffer before the fork call, so the buffer is duplicated.
   For that reason, the line "This is file3" is put into the file twice. */

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

int main()
{
  char s[1000];
  int i;
  FILE *f;

  f = fopen("file3.txt", "w");
  fprintf(f, "This is file3\n");

  i = fork();
  fprintf(f, "fork() = %d.\n", i);
  fclose (f);
  return 0;
}