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Diffstat (limited to '')
| -rw-r--r-- | src/include/storage/lmgr.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/include/storage/lmgr.h b/src/include/storage/lmgr.h index be1d2c9..2c0c1f3 100644 --- a/src/include/storage/lmgr.h +++ b/src/include/storage/lmgr.h @@ -93,6 +93,8 @@ extern void SpeculativeInsertionWait(TransactionId xid, uint32 token); /* Lock a general object (other than a relation) of the current database */ extern void LockDatabaseObject(Oid classid, Oid objid, uint16 objsubid, LOCKMODE lockmode); +extern bool ConditionalLockDatabaseObject(Oid classid, Oid objid, + uint16 objsubid, LOCKMODE lockmode); extern void UnlockDatabaseObject(Oid classid, Oid objid, uint16 objsubid, LOCKMODE lockmode); |