#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>

#define TEST_A_MAX_SIZE 1000000 

typedef struct thread_test_a
{
    uint32_t *variables;
    uint32_t test_count;
} s_test;

s_test thread_test_1;
s_test thread_test_2;
s_test thread_test_3;


int main()
{

    thread_test_1.variables = malloc( TEST_A_MAX_SIZE * sizeof (uint32_t) );

    if ( !thread_test_1.variables )
    {
        printf("Error: cannot allocate memory (4).\n");
        return 1;
    }

    thread_test_2.variables = malloc( TEST_A_MAX_SIZE * sizeof (uint32_t) );

    if ( !thread_test_2.variables )
    {
        printf("Error: cannot allocate memory (5).\n");
        free(thread_test_1.variables);
        return 1;
    }

    thread_test_3.variables = malloc( TEST_A_MAX_SIZE * sizeof (uint32_t) );

    if ( !thread_test_3.variables )
    {
        printf("Error: cannot allocate memory (6).\n");
        free(thread_test_1.variables);
        free(thread_test_2.variables);
        return 1;
    }

    thread_test_1.test_count = TEST_A_MAX_SIZE;
    thread_test_2.test_count = 10;
    thread_test_3.test_count = 50;

    printf( "%d\n", thread_test_1.test_count );
    printf( "%d\n", thread_test_2.test_count );
    printf( "%d\n", thread_test_3.test_count );

    thread_test_1.variables[TEST_A_MAX_SIZE-1] = 1;
    thread_test_2.variables[10] = 2;
    thread_test_3.variables[50] = 3;

    printf( "%d\n", thread_test_1.variables[TEST_A_MAX_SIZE-1] );
    printf( "%d\n", thread_test_2.variables[10] );
    printf( "%d\n", thread_test_3.variables[50] );

    free(thread_test_1.variables);
    free(thread_test_2.variables);
    free(thread_test_3.variables);

    return 0;
}