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

#define CHILD 0

int main(){
        int p;
        p = fork();
        if(p == CHILD){
                printf("Kind-PID: %un", getpid());
                exit(1);
        } else if(p > CHILD){
                sleep(30);
        }
        else return EXIT_FAILURE;
        return EXIT_SUCCESS;
}