+/* ******************************** Storage ************************************ */
+/* TODO: PV: to comment */
+
+extern int MSG_STORAGE_LEVEL;
+
+/** @brief Storage datatype.
+ * @ingroup msg_storage_management
+ *
+ * You should consider this as an opaque object.
+ */
+typedef xbt_dictelm_t msg_storage_t;
+typedef s_xbt_dictelm_t s_msg_storage_t;
+
+typedef struct msg_storage_priv {
+ // TODO PV: fill it (or not) !
+ void * dummy;
+} s_msg_storage_priv_t, *msg_storage_priv_t;
+