|  | // Protocol Buffers - Google's data interchange format | 
|  | // Copyright 2023 Google LLC.  All rights reserved. | 
|  | // | 
|  | // Use of this source code is governed by a BSD-style | 
|  | // license that can be found in the LICENSE file or at | 
|  | // https://developers.google.com/open-source/licenses/bsd | 
|  |  | 
|  | #ifndef UPB_PROTOS_PROTOS_EXTENSION_LOCK_H_ | 
|  | #define UPB_PROTOS_PROTOS_EXTENSION_LOCK_H_ | 
|  | #include "google/protobuf/hpb/extension_lock.h" | 
|  | namespace protos::internal { | 
|  | using hpb::internal::upb_extension_locker_global; | 
|  | using hpb::internal::UpbExtensionLocker; | 
|  | using hpb::internal::UpbExtensionUnlocker; | 
|  | }  // namespace protos::internal | 
|  | #endif |