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

#define THREAD_COUNT 8
#define WORK 25000

void* stress(void* x)
{
    int j;
    for(j = 0; j < WORK; ++j){
        int array[100][100];
        int i, k;
        for (i = 0; i < 100; ++i) {
            for (k = 0 ; k < 100; ++k) { array[i][k] += i + k * rand();}
        }
    }
    return NULL;
}

int main()
{
    pthread_t   thread_ids[THREAD_COUNT];
    int         thread_args[THREAD_COUNT];
    int         i;

    // Spawn the threads
    for (i = 0; i < THREAD_COUNT; ++i)
    {
        thread_args[i] = i;
        pthread_create(
            &thread_ids[i]              // Thread ID
            ,NULL                       // Thread Attributes (NULL is fine)
            ,stress                      // Function thread will call
            ,(void*) &thread_args[i]    // Arguments passed to function
        );
    }

    // Wait for threads to finish
    for (i = 0; i < THREAD_COUNT; ++i)
    {
        pthread_join(thread_ids[i], NULL);
    }

    printf("done");
    return 1;
}