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Codice: Seleziona tutto

if (!list_insert ((*lpN), tmpDat, comp_by_name))
        {
            fclose(fp);
            return FAILURE;
        }

        if (!list_insert ((*lpV), tmpDat, comp_by_mark))
        {
            fclose(fp);
            return FAILURE;
        }

Codice: Seleziona tutto

int list_insert(list_t *lp, data_t *tmpDat, int (comp_function)(data_t *, data_t *))
{
    node_t *node, *n_prev, *n_next;

    if (lp == NULL)
        return LIST_ERROR;

    node=alloc(tmpDat);

    if ((comp_function(node->value, lp->head->value)) < 0)/*head insertion*/
    {
        node->next=lp->head;
        lp->head=node;

        lp->elem_num++;

        return LIST_SUCCESS;
    }

    n_prev=lp->head;
    n_next=n_prev->next;
    while ((n_next != NULL) && (comp_function(n_next->value, node->value) < 0))/*body-bottom insertion*/
    {
        n_prev=n_next;
        n_next=n_prev->next;
    }
    n_prev->next=node;
    node->next=n_next;
    lp->elem_num++;

    return LIST_SUCCESS;
}

Codice: Seleziona tutto

if ((comp_function(node->value, lp->head->value)) < 0)/*head insertion*/

Codice: Seleziona tutto

    if (lp->head == NULL)
    {
        lp->head = node;
        return LIST_SUCCESS;
    }