void gras_datadesc_cb_set_post(gras_datadesc_type_t *type,
gras_datadesc_type_cb_void_t post);
+/******************************
+ * Get stuff within datadescs *
+ ******************************/
+char * gras_datadesc_get_name(gras_datadesc_type_t *ddt);
+int gras_datadesc_get_id(gras_datadesc_type_t *ddt);
+
/********************************************************
* Advanced data describing: callback persistent states *
********************************************************/