Race condition 6

#include<stdio.h>
#include<stdlib.h>
#include<sys/types.h>
#include<unistd.h>

static void charatatime(char*)

void main()
{
   pid_t pid;
   if((pid=fork())<0)
      {
         printf("Fork error");
      }
    
   else if(pid==0)
   printf("Output from child\n");
   
   else
   printf("Output from parent\n");
   exit(0);
}

static void charatatime(char* str)
{
   char* ptr;
   int c;
   setbuf(stdout,NULL);
   for(ptr=str;(c=ptr++0!=0;)
   putc(c,stdout);
}