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/*-------------------------------------------------------------------------
*
* gistscan.h
* routines defined in access/gisr/gistscan.c
*
*
*
* rtscan.h,v 1.2 1995/06/14 00:06:58 jolly Exp
*
*-------------------------------------------------------------------------
*/
#ifndef GISTSCAN_H
#include <access/relscan.h>
#include <storage/off.h>
#include <storage/block.h>
#include <utils/rel.h>
extern IndexScanDesc gistbeginscan(Relation r, bool fromEnd,
uint16 nkeys, ScanKey key);
extern void gistrescan(IndexScanDesc s, bool fromEnd, ScanKey key);
extern void gistmarkpos(IndexScanDesc s);
extern void gistrestrpos(IndexScanDesc s);
extern void gistendscan(IndexScanDesc s);
extern void gistadjscans(Relation r, int op, BlockNumber blkno, OffsetNumber offnum);
#endif /* GISTSCAN_H */
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