diff --git a/isisd/isis_adjacency.h b/isisd/isis_adjacency.h
index 99a8bb2..04a9250 100644
--- a/isisd/isis_adjacency.h
+++ b/isisd/isis_adjacency.h
@@ -103,25 +103,13 @@
 					     struct list *adjdb);
 struct isis_adjacency *isis_new_adj (u_char * id, u_char * snpa, int level,
 				     struct isis_circuit *circuit);
-void isis_delete_adj (struct isis_adjacency *adj, struct list *adjdb);
+void isis_delete_adj (void *adj);
 void isis_adj_state_change (struct isis_adjacency *adj,
 			    enum isis_adj_state state, const char *reason);
 void isis_adj_print (struct isis_adjacency *adj);
 int isis_adj_expire (struct thread *thread);
-void isis_adj_print_vty (struct isis_adjacency *adj, struct vty *vty);
-void isis_adj_print_vty_detail (struct isis_adjacency *adj, struct vty *vty);
-void isis_adj_print_vty_extensive (struct isis_adjacency *adj,
-				   struct vty *vty);
-void isis_adj_p2p_print_vty (struct isis_adjacency *adj, struct vty *vty);
-void isis_adj_p2p_print_vty_detail (struct isis_adjacency *adj,
-				    struct vty *vty);
-void isis_adj_p2p_print_vty_extensive (struct isis_adjacency *adj,
-				       struct vty *vty);
-
+void isis_adj_print_vty (struct isis_adjacency *adj, struct vty *vty, char detail);
 void isis_adj_build_neigh_list (struct list *adjdb, struct list *list);
 void isis_adj_build_up_list (struct list *adjdb, struct list *list);
-void isis_adjdb_iterate (struct list *adjdb,
-			 void (*func) (struct isis_adjacency *,
-				       void *), void *arg);
 
 #endif /* ISIS_ADJACENCY_H */