+#ifdef CONFIG_UCW_CLEAN_ABI
+#define ep_alloc_slow ucw_ep_alloc_slow
+#define ep_delete ucw_ep_delete
+#define ep_new ucw_ep_new
+#define ep_total_size ucw_ep_total_size
+#endif
+
+/***
+ * [[defs]]
+ * Definitions
+ * -----------
+ ***/
+
+/**
+ * Memory pool of fixed-sized elements.
+ * You should use this one as an opaque handle only, the insides are internal.
+ **/