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


static int nb_loop = 0, prod = 0, *prod_ptr = &prod;

int init_calc(int param_nb_loop)
{
	nb_loop = param_nb_loop;
	srand((unsigned int) time(NULL));
	return 0;
}

void **do_calc(void)
{
	int i;

	for(i = 0; i < nb_loop; i++)
		prod += rand();
	return (void **) &prod_ptr;
}

int end_calc(void)
{
	return 0;
}