diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:46:48 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:46:48 +0000 |
| commit | 311bcfc6b3acdd6fd152798c7f287ddf74fa2a98 (patch) | |
| tree | 0ec307299b1dada3701e42f4ca6eda57d708261e /src/include/access/twophase_rmgr.h | |
| parent | Initial commit. (diff) | |
| download | postgresql-15-upstream.tar.xz postgresql-15-upstream.zip | |
Adding upstream version 15.4.upstream/15.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/include/access/twophase_rmgr.h')
| -rw-r--r-- | src/include/access/twophase_rmgr.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/include/access/twophase_rmgr.h b/src/include/access/twophase_rmgr.h new file mode 100644 index 0000000..96381a5 --- /dev/null +++ b/src/include/access/twophase_rmgr.h @@ -0,0 +1,40 @@ +/*------------------------------------------------------------------------- + * + * twophase_rmgr.h + * Two-phase-commit resource managers definition + * + * + * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group + * Portions Copyright (c) 1994, Regents of the University of California + * + * src/include/access/twophase_rmgr.h + * + *------------------------------------------------------------------------- + */ +#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_PGSTAT_ID 2 +#define TWOPHASE_RM_MULTIXACT_ID 3 +#define TWOPHASE_RM_PREDICATELOCK_ID 4 +#define TWOPHASE_RM_MAX_ID TWOPHASE_RM_PREDICATELOCK_ID + +extern PGDLLIMPORT const TwoPhaseCallback twophase_recover_callbacks[]; +extern PGDLLIMPORT const TwoPhaseCallback twophase_postcommit_callbacks[]; +extern PGDLLIMPORT const TwoPhaseCallback twophase_postabort_callbacks[]; +extern PGDLLIMPORT const TwoPhaseCallback twophase_standby_recover_callbacks[]; + + +extern void RegisterTwoPhaseRecord(TwoPhaseRmgrId rmid, uint16 info, + const void *data, uint32 len); + +#endif /* TWOPHASE_RMGR_H */ |