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43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/*-------------------------------------------------------------------------
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*
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* storage.h
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* prototypes for functions in backend/catalog/storage.c
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*
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*
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* Portions Copyright (c) 1996-2011, 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/catalog/storage.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef STORAGE_H
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#define STORAGE_H
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#include "access/xlog.h"
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#include "lib/stringinfo.h"
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#include "storage/block.h"
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#include "storage/relfilenode.h"
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#include "utils/relcache.h"
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extern void RelationCreateStorage(RelFileNode rnode, char relpersistence);
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extern void RelationDropStorage(Relation rel);
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extern void RelationPreserveStorage(RelFileNode rnode);
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extern void RelationTruncate(Relation rel, BlockNumber nblocks);
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/*
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* These functions used to be in storage/smgr/smgr.c, which explains the
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* naming
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*/
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extern void smgrDoPendingDeletes(bool isCommit);
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extern int smgrGetPendingDeletes(bool forCommit, RelFileNode **ptr);
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extern void AtSubCommit_smgr(void);
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extern void AtSubAbort_smgr(void);
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extern void PostPrepare_smgr(void);
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extern void log_smgrcreate(RelFileNode *rnode, ForkNumber forkNum);
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extern void smgr_redo(XLogRecPtr lsn, XLogRecord *record);
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extern void smgr_desc(StringInfo buf, uint8 xl_info, char *rec);
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#endif /* STORAGE_H */
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