XP_QSORT(sort_struct->list, sort_struct->num_entries, sizeof(void *), compar);
NS_QuickSort(sort_struct->list, sort_struct->num_entries, sizeof(void *), compar, NULL);
NET_DoSort(SortStruct * sort_struct, int (*compar) (const void *, const void *)){    XP_QSORT(sort_struct->list, sort_struct->num_entries, sizeof(void *), compar);} 