typedef struct hash_fechada{
    TList **items;
    int TABLE_SIZE, qtd;
}THashFechada;

THashFechada* cria_hash_fechada (int TABLE_SIZE, int size_element){
    THashFechada* ha = (THashFechada*) malloc(sizeof(THashFechada));
    if(ha != NULL){
        int i;
        ha->TABLE_SIZE = TABLE_SIZE;
        ha->items = (TList**) malloc(TABLE_SIZE * sizeof(TList*));
        if(ha->items == NULL){
            free(ha);
            return NULL;
        }
        ha->qtd = 0;
        for(i=0; i < ha->TABLE_SIZE; i++){
            ha->items[i] = malloc(sizeof(TList));
            ha->items[i]->element_size = size_element;
            ha->items[i]->size = 0;
            ha->items[i]->head = ha->items[i]->tail = NULL;
            ha->items[i]->free_fn = NULL;
        }
    }
    return ha;
}