Index: trunk/Ohana/src/libdvo/include/dvo.h
===================================================================
--- trunk/Ohana/src/libdvo/include/dvo.h	(revision 16040)
+++ trunk/Ohana/src/libdvo/include/dvo.h	(revision 16057)
@@ -335,4 +335,5 @@
 void dvo_catalog_create (SkyRegion *region, Catalog *catalog);
 void dvo_catalog_free (Catalog *catalog);
+void dvo_catalog_free_data (Catalog *catalog);
 int dvo_catalog_check (Catalog *catalog, int Nsecfilt, int extend);
 int dvo_catalog_lock (Catalog *catalog, int lockmode);
@@ -354,4 +355,7 @@
 int dvo_catalog_save_split (Catalog *catalog, char VERBOSE);
 int dvo_catalog_update_split (Catalog *catalog, char VERBOSE);
+
+int dvo_catalog_load_segment (Catalog *catalog, int VERBOSE, int start, int Nrows);
+int dvo_catalog_load_segment_split (Catalog *catalog, int VERBOSE, int start, int Nrows);
 
 /*** conversion functions / I/O conversions ***/