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

void seedit(void)
{
    struct timeval tv;
    gettimeofday(&tv, NULL);
    srand(tv.tv_sec * tv.tv_usec);
}

int main()
{
        int pid;
        seedit();
        pid = fork();
        if (pid==0)
        {
                int r = rand()%10 + 1;
                printf("[CHILD] sleeping %d sec\n", r);
                sleep(r);
        }
        else if (pid>0)
        {
                int r = rand()%10 + 1;
                printf("[PARENT] sleeping %d sec\n", r);
                sleep(r);
        }
        else
        {
        }
}