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-rw-r--r--src/include/catalog/dependency.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index fbcf9044325..a690eac41c5 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -164,6 +164,10 @@ typedef enum ObjectClass
#define PERFORM_DELETION_INTERNAL 0x0001
#define PERFORM_DELETION_CONCURRENTLY 0x0002
+extern void AcquireDeletionLock(const ObjectAddress *object, int flags);
+
+extern void ReleaseDeletionLock(const ObjectAddress *object);
+
extern void performDeletion(const ObjectAddress *object,
DropBehavior behavior, int flags);