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| Current File : //usr/local/include/postgresql/server/access/twophase_rmgr.h |
/*------------------------------------------------------------------------- * * twophase_rmgr.h * Two-phase-commit resource managers definition * * * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * $PostgreSQL: pgsql/src/include/access/twophase_rmgr.h,v 1.6.2.1 2009/11/23 09:59:00 heikki Exp $ * *------------------------------------------------------------------------- */ #ifndef TWOPHASE_RMGR_H #define TWOPHASE_RMGR_H typedef void (*TwoPhaseCallback) (TransactionId xid, uint16 info, void *recdata, uint32 len); typedef uint8 TwoPhaseRmgrId; /* * Built-in resource managers */ #define TWOPHASE_RM_END_ID 0 #define TWOPHASE_RM_LOCK_ID 1 #define TWOPHASE_RM_INVAL_ID 2 #define TWOPHASE_RM_FLATFILES_ID 3 #define TWOPHASE_RM_NOTIFY_ID 4 #define TWOPHASE_RM_PGSTAT_ID 5 #define TWOPHASE_RM_MULTIXACT_ID 6 #define TWOPHASE_RM_MAX_ID TWOPHASE_RM_MULTIXACT_ID extern const TwoPhaseCallback twophase_recover_callbacks[]; extern const TwoPhaseCallback twophase_postcommit_callbacks[]; extern const TwoPhaseCallback twophase_postabort_callbacks[]; extern void RegisterTwoPhaseRecord(TwoPhaseRmgrId rmid, uint16 info, const void *data, uint32 len); #endif /* TWOPHASE_RMGR_H */