1 files changed, 60 insertions, 0 deletions
diff --git a/src/backend/access/genam.h b/src/backend/access/genam.h
new file mode 100644
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+++ b/src/backend/access/genam.h
@@ -0,0 +1,60 @@
+/*-------------------------------------------------------------------------
+ *
+ * genam.h--
+ *    POSTGRES general access method definitions.
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * $Id: genam.h,v 1.1.1.1 1996/07/09 06:21:08 scrappy Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef	GENAM_H
+#define GENAM_H
+
+#include "postgres.h"
+
+#include "access/attnum.h"
+#include "access/htup.h"
+#include "access/istrat.h"
+#include "access/itup.h"
+#include "access/relscan.h"
+#include "access/skey.h"
+#include "access/sdir.h"
+#include "access/funcindex.h"
+
+/* ----------------
+ *	generalized index_ interface routines
+ * ----------------
+ */
+extern Relation index_open(Oid relationId);
+extern Relation index_openr(char *relationName);
+extern void index_close(Relation relation);
+extern InsertIndexResult index_insert(Relation relation,
+				      IndexTuple indexTuple);
+extern void index_delete(Relation relation, ItemPointer indexItem);
+extern IndexScanDesc index_beginscan(Relation relation, bool scanFromEnd,
+     uint16 numberOfKeys, ScanKey key);
+extern void index_rescan(IndexScanDesc scan, bool scanFromEnd, ScanKey key);
+extern void index_endscan(IndexScanDesc scan);
+extern void index_markpos(IndexScanDesc scan);
+extern void index_restrpos(IndexScanDesc scan);
+extern RetrieveIndexResult index_getnext(IndexScanDesc scan,
+					 ScanDirection direction);
+extern RegProcedure index_getprocid(Relation irel, AttrNumber attnum,
+				    uint16 procnum);
+extern Datum GetIndexValue(HeapTuple tuple, TupleDesc hTupDesc,
+     int attOff, AttrNumber attrNums[], FuncIndexInfo *fInfo,
+     bool *attNull, Buffer buffer);
+
+/* in genam.c */
+extern IndexScanDesc RelationGetIndexScan(Relation relation, bool scanFromEnd,
+					  uint16 numberOfKeys, ScanKey key);
+extern void IndexScanRestart(IndexScanDesc scan, bool scanFromEnd,
+			     ScanKey key);
+extern void IndexScanEnd(IndexScanDesc scan);
+extern void IndexScanMarkPosition(IndexScanDesc scan);
+extern void IndexScanRestorePosition(IndexScanDesc scan);
+
+#endif	/* GENAM_H */