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27 lines
795 B
C
27 lines
795 B
C
/*-------------------------------------------------------------------------
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*
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* indexfsm.h
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* POSTGRES free space map for quickly finding an unused page in index
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*
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*
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* Portions Copyright (c) 1996-2016, 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/storage/indexfsm.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef INDEXFSM_H_
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#define INDEXFSM_H_
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#include "storage/block.h"
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#include "utils/relcache.h"
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extern BlockNumber GetFreeIndexPage(Relation rel);
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extern void RecordFreeIndexPage(Relation rel, BlockNumber page);
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extern void RecordUsedIndexPage(Relation rel, BlockNumber page);
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extern void IndexFreeSpaceMapVacuum(Relation rel);
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#endif /* INDEXFSM_H_ */
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