diff options
Diffstat (limited to 'src/include/storage/lmgr.h')
| -rw-r--r-- | src/include/storage/lmgr.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/include/storage/lmgr.h b/src/include/storage/lmgr.h index 1eaede10a0c..d0f9ba2b9c6 100644 --- a/src/include/storage/lmgr.h +++ b/src/include/storage/lmgr.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/storage/lmgr.h,v 1.54 2006/03/05 15:58:59 momjian Exp $ + * $PostgreSQL: pgsql/src/include/storage/lmgr.h,v 1.55 2006/07/31 20:09:05 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -21,13 +21,16 @@ extern void RelationInitLockInfo(Relation relation); /* Lock a relation */ +extern void LockRelationOid(Oid relid, LOCKMODE lockmode); +extern bool ConditionalLockRelationOid(Oid relid, LOCKMODE lockmode); +extern void UnlockRelationId(LockRelId *relid, LOCKMODE lockmode); + extern void LockRelation(Relation relation, LOCKMODE lockmode); extern bool ConditionalLockRelation(Relation relation, LOCKMODE lockmode); extern void UnlockRelation(Relation relation, LOCKMODE lockmode); -extern void LockRelationForSession(LockRelId *relid, bool istemprel, - LOCKMODE lockmode); -extern void UnlockRelationForSession(LockRelId *relid, LOCKMODE lockmode); +extern void LockRelationIdForSession(LockRelId *relid, LOCKMODE lockmode); +extern void UnlockRelationIdForSession(LockRelId *relid, LOCKMODE lockmode); /* Lock a relation for extension */ extern void LockRelationForExtension(Relation relation, LOCKMODE lockmode); @@ -62,4 +65,7 @@ extern void LockSharedObject(Oid classid, Oid objid, uint16 objsubid, extern void UnlockSharedObject(Oid classid, Oid objid, uint16 objsubid, LOCKMODE lockmode); +/* Knowledge about which locktags describe temp objects */ +extern bool LockTagIsTemp(const LOCKTAG *tag); + #endif /* LMGR_H */ |