1 /*-------------------------------------------------------------------------
4 * routines defined in access/gist/gistscan.c
7 * Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group
8 * Portions Copyright (c) 1994, Regents of the University of California
10 * $PostgreSQL: pgsql/src/include/access/gistscan.h,v 1.25 2004/08/29 04:13:03 momjian Exp $
12 *-------------------------------------------------------------------------
17 #include "access/relscan.h"
19 extern Datum gistbeginscan(PG_FUNCTION_ARGS);
20 extern Datum gistrescan(PG_FUNCTION_ARGS);
21 extern Datum gistmarkpos(PG_FUNCTION_ARGS);
22 extern Datum gistrestrpos(PG_FUNCTION_ARGS);
23 extern Datum gistendscan(PG_FUNCTION_ARGS);
24 extern void gistadjscans(Relation r, int op, BlockNumber blkno, OffsetNumber offnum);
25 extern void ReleaseResources_gist(void);
27 #endif /* GISTSCAN_H */