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

int main()
{
    printf("Пример буферизации!\n");
    fflush(stdout);
    pid_t pid = fork();
    if (pid == 0)
    {
        printf("SON %d has father %d\n", getpid() ,getppid());
    }
    else
    {
        printf("FATHER %d has father %d\n", getpid() ,getppid());
    }

    wait(NULL);
    printf("The End\n");
    return 0;
}