struct node_int {
    void *data;
    node next;
} node_int;

/*
* 'Constructor' for node
*/
void init_node(node *n, void *o)
{
    n = (node *)malloc(sizeof(struct node_int));
    (*n)->data = 0;
    (*n)->next = NULL;
}
/*
* Getter for data
* Return data field
*/
void *get_data(node n)
{
    return (n->data);
}

/*
* Getter for next
* Return next field
*/
node get_next(node n)
{
    return (n->next);
}

/*
* Setter for data
* Param o value to be placed into the node's data field
*/
void set_data(node n,void *o)
{
    n->data = o;
}

/*
* Setter for next
* Param x value to be placed into the node's next field
*/
void set_next(node n, node x)
{
    n->next = n;
}