diff options
Diffstat (limited to 'src/include/storage/lock.h')
| -rw-r--r-- | src/include/storage/lock.h | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/src/include/storage/lock.h b/src/include/storage/lock.h index a471ff32a3..e434683d0e 100644 --- a/src/include/storage/lock.h +++ b/src/include/storage/lock.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/storage/lock.h,v 1.88 2005/06/14 22:15:33 tgl Exp $ + * $PostgreSQL: pgsql/src/include/storage/lock.h,v 1.89 2005/06/17 22:32:50 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -370,7 +370,7 @@ extern void InitLocks(void); extern LockMethod GetLocksMethodTable(LOCK *lock); extern LOCKMETHODID LockMethodTableInit(const char *tabName, const LOCKMASK *conflictsP, - int numModes, int maxBackends); + int numModes); extern LOCKMETHODID LockMethodTableRename(LOCKMETHODID lockmethodid); extern LockAcquireResult LockAcquire(LOCKMETHODID lockmethodid, LOCKTAG *locktag, @@ -383,13 +383,15 @@ extern bool LockRelease(LOCKMETHODID lockmethodid, LOCKTAG *locktag, extern void LockReleaseAll(LOCKMETHODID lockmethodid, bool allLocks); extern void LockReleaseCurrentOwner(void); extern void LockReassignCurrentOwner(void); +extern void AtPrepare_Locks(void); +extern void PostPrepare_Locks(TransactionId xid); extern int LockCheckConflicts(LockMethod lockMethodTable, LOCKMODE lockmode, LOCK *lock, PROCLOCK *proclock, PGPROC *proc); extern void GrantLock(LOCK *lock, PROCLOCK *proclock, LOCKMODE lockmode); extern void GrantAwaitedLock(void); extern void RemoveFromWaitQueue(PGPROC *proc); -extern int LockShmemSize(int maxBackends); +extern int LockShmemSize(void); extern bool DeadLockCheck(PGPROC *proc); extern void DeadLockReport(void); extern void RememberSimpleDeadLock(PGPROC *proc1, @@ -400,8 +402,15 @@ extern void InitDeadLockChecking(void); extern LockData *GetLockStatusData(void); extern const char *GetLockmodeName(LOCKMODE mode); +extern void lock_twophase_recover(TransactionId xid, uint16 info, + void *recdata, uint32 len); +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); + #ifdef LOCK_DEBUG -extern void DumpLocks(void); +extern void DumpLocks(PGPROC *proc); extern void DumpAllLocks(void); #endif |