static gint uc_exits_cmp(gconstpointer a, gconstpointer b, gpointer user_data)
{
    uint64_t lhs = *((uint64_t *)a);
    uint64_t rhs = *((uint64_t *)b);

    if (lhs < rhs) {
        return -1;
    } else if (lhs == rhs) {
        return 0;
    } else {
        return 1;
    }
}
Unknown