diff options
Diffstat (limited to 'src/include/storage/lock.h')
| -rw-r--r-- | src/include/storage/lock.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/src/include/storage/lock.h b/src/include/storage/lock.h index e2b27ccb98b..2749b833f64 100644 --- a/src/include/storage/lock.h +++ b/src/include/storage/lock.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/storage/lock.h,v 1.116 2009/04/04 17:40:36 tgl Exp $ + * $PostgreSQL: pgsql/src/include/storage/lock.h,v 1.117 2009/12/19 01:32:44 sriggs Exp $ * *------------------------------------------------------------------------- */ @@ -477,6 +477,11 @@ extern LockAcquireResult LockAcquire(const LOCKTAG *locktag, LOCKMODE lockmode, bool sessionLock, bool dontWait); +extern LockAcquireResult LockAcquireExtended(const LOCKTAG *locktag, + LOCKMODE lockmode, + bool sessionLock, + bool dontWait, + bool report_memory_error); extern bool LockRelease(const LOCKTAG *locktag, LOCKMODE lockmode, bool sessionLock); extern void LockReleaseAll(LOCKMETHODID lockmethodid, bool allLocks); @@ -494,6 +499,17 @@ extern void GrantAwaitedLock(void); extern void RemoveFromWaitQueue(PGPROC *proc, uint32 hashcode); extern Size LockShmemSize(void); extern LockData *GetLockStatusData(void); + +extern void ReportLockTableError(bool report); + +typedef struct xl_standby_lock +{ + TransactionId xid; /* xid of holder of AccessExclusiveLock */ + Oid dbOid; + Oid relOid; +} xl_standby_lock; + +extern xl_standby_lock *GetRunningTransactionLocks(int *nlocks); extern const char *GetLockmodeName(LOCKMETHODID lockmethodid, LOCKMODE mode); extern void lock_twophase_recover(TransactionId xid, uint16 info, @@ -502,6 +518,8 @@ extern void lock_twophase_postcommit(TransactionId xid, uint16 info, void *recdata, uint32 len); extern void lock_twophase_postabort(TransactionId xid, uint16 info, void *recdata, uint32 len); +extern void lock_twophase_standby_recover(TransactionId xid, uint16 info, + void *recdata, uint32 len); extern DeadLockState DeadLockCheck(PGPROC *proc); extern PGPROC *GetBlockingAutoVacuumPgproc(void); |