int fields_count = 0;
list_item *database = NULL;
-int items = 0;
+static int items = 0;
#define ITEM_SIZE (fields_count * sizeof(char *))
+#define LAST_ITEM (items - 1)
#define INITIAL_LIST_CAPACITY 30
static int list_capacity = 0;
return item <= LAST_ITEM && item >= 0;
}
+int
+last_item()
+{
+ return LAST_ITEM;
+}
+
+int
+db_n_items()
+{
+ return items;
+}
int
real_db_enumerate_items(struct db_enumerator e)