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40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
/*-------------------------------------------------------------------------
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*
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* twophase_rmgr.h
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* Two-phase-commit resource managers definition
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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/access/twophase_rmgr.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef TWOPHASE_RMGR_H
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#define TWOPHASE_RMGR_H
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typedef void (*TwoPhaseCallback) (TransactionId xid, uint16 info,
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void *recdata, uint32 len);
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typedef uint8 TwoPhaseRmgrId;
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/*
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* Built-in resource managers
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*/
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#define TWOPHASE_RM_END_ID 0
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#define TWOPHASE_RM_LOCK_ID 1
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#define TWOPHASE_RM_PGSTAT_ID 2
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#define TWOPHASE_RM_MULTIXACT_ID 3
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#define TWOPHASE_RM_PREDICATELOCK_ID 4
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#define TWOPHASE_RM_MAX_ID TWOPHASE_RM_PREDICATELOCK_ID
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extern const TwoPhaseCallback twophase_recover_callbacks[];
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extern const TwoPhaseCallback twophase_postcommit_callbacks[];
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extern const TwoPhaseCallback twophase_postabort_callbacks[];
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extern const TwoPhaseCallback twophase_standby_recover_callbacks[];
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extern void RegisterTwoPhaseRecord(TwoPhaseRmgrId rmid, uint16 info,
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const void *data, uint32 len);
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#endif /* TWOPHASE_RMGR_H */
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