31 lines
823 B
C
31 lines
823 B
C
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/*-------------------------------------------------------------------------
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*
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* syncscan.h
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* POSTGRES synchronous scan support functions.
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*
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*
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* Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* src/include/access/syncscan.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef SYNCSCAN_H
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#define SYNCSCAN_H
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#include "storage/block.h"
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#include "utils/relcache.h"
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/* GUC variables */
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#ifdef TRACE_SYNCSCAN
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extern PGDLLIMPORT bool trace_syncscan;
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#endif
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extern void ss_report_location(Relation rel, BlockNumber location);
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extern BlockNumber ss_get_location(Relation rel, BlockNumber relnblocks);
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extern void SyncScanShmemInit(void);
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extern Size SyncScanShmemSize(void);
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#endif
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