-struct GNUNET_CONSENSUS_DeltaRequest;
-
-/**
- * FIXME
- *
- * @param consensus consensus session
- * @param remove_element_cb callback that receives the removed elements
- * @return a handle to cancel the request
- */
-struct GNUNET_CONSENSUS_DeltaRequest *
-GNUNET_CONSENSUS_get_delta (struct GNUNET_CONSENSUS_Handle *consensus,
- GNUNET_CONSENSUS_ElementCallback remove_element_cb,
- void *remove_element_cb_cls);
-
-
-void
-GNUNET_CONSENSUS_get_delta_cancel (struct GNUNET_CONSENSUS_DeltaRequest *dr);
-
-
-struct GNUNET_CONSENSUS_Group
-{
- unsigned int num_members;
- uint64_t total_elements_in_group;
- const struct GNUNET_PeerIdentity **members;
-};
-