#include </usr/include/lib.h>
#include </usr/include/stdio.h>
#include </usr/include/time.h>
#include </usr/include/unistd.h>
#include </usr/include/sys/types.h>
#include </usr/include/sys/times.h>


int main()
{
    int i;
    struct tms ptime;

    printf(times(&ptime));
    printf("\n");

    for(i = 0; i < 3000; i++);

    printf("Czas akt: %l\n", clock());

    printf("Czas: %l\n", (ptime.tms_stime));
    return 1;
}