diff options
Diffstat (limited to 'src/include/storage/lmgr.h')
| -rw-r--r-- | src/include/storage/lmgr.h | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/src/include/storage/lmgr.h b/src/include/storage/lmgr.h index 0ee53344725..4082811bcc8 100644 --- a/src/include/storage/lmgr.h +++ b/src/include/storage/lmgr.h @@ -6,7 +6,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: lmgr.h,v 1.14 1998/08/01 15:26:36 vadim Exp $ + * $Id: lmgr.h,v 1.15 1998/09/01 04:38:23 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -25,19 +25,21 @@ typedef struct LockRelId { Oid relId; /* a relation identifier */ Oid dbId; /* a database identifier */ -} LockRelId; +} LockRelId; #ifdef LowLevelLocking typedef struct LockInfoData { LockRelId lockRelId; - bool lockHeld[MAX_LOCKMODES]; /* on table level */ + bool lockHeld[MAX_LOCKMODES]; /* on table level */ } LockInfoData; + #else typedef struct LockInfoData { LockRelId lockRelId; } LockInfoData; + #endif typedef LockInfoData *LockInfo; @@ -52,22 +54,17 @@ extern void RelationSetLockForWrite(Relation relation); extern void RelationUnsetLockForWrite(Relation relation); /* used in vaccum.c */ -extern void -RelationSetLockForWritePage(Relation relation, +extern void RelationSetLockForWritePage(Relation relation, ItemPointer itemPointer); /* used in nbtpage.c, hashpage.c */ -extern void -RelationSetSingleWLockPage(Relation relation, +extern void RelationSetSingleWLockPage(Relation relation, ItemPointer itemPointer); -extern void -RelationUnsetSingleWLockPage(Relation relation, +extern void RelationUnsetSingleWLockPage(Relation relation, ItemPointer itemPointer); -extern void -RelationSetSingleRLockPage(Relation relation, +extern void RelationSetSingleRLockPage(Relation relation, ItemPointer itemPointer); -extern void -RelationUnsetSingleRLockPage(Relation relation, +extern void RelationUnsetSingleRLockPage(Relation relation, ItemPointer itemPointer); extern void RelationSetRIntentLock(Relation relation); extern void RelationUnsetRIntentLock(Relation relation); @@ -76,11 +73,10 @@ extern void RelationUnsetWIntentLock(Relation relation); /* single.c */ extern bool SingleLockReln(LockInfo lockinfo, LOCKMODE lockmode, int action); -extern bool -SingleLockPage(LockInfo lockinfo, ItemPointer tidPtr, +extern bool SingleLockPage(LockInfo lockinfo, ItemPointer tidPtr, LOCKMODE lockmode, int action); /* proc.c */ extern void InitProcGlobal(IPCKey key); -#endif /* LMGR_H */ +#endif /* LMGR_H */ |