diff options
Diffstat (limited to 'src/include/storage/lmgr.h')
| -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 4ee91e3cf93..952ebe75cb4 100644 --- a/src/include/storage/lmgr.h +++ b/src/include/storage/lmgr.h @@ -99,6 +99,8 @@ extern void UnlockDatabaseObject(Oid classid, Oid objid, uint16 objsubid, /* Lock a shared-across-databases object (other than a relation) */ extern void LockSharedObject(Oid classid, Oid objid, uint16 objsubid, LOCKMODE lockmode); +extern bool ConditionalLockSharedObject(Oid classid, Oid objid, uint16 objsubid, + LOCKMODE lockmode); extern void UnlockSharedObject(Oid classid, Oid objid, uint16 objsubid, LOCKMODE lockmode); |