1 // Protocol Buffers - Google's data interchange format 2 // Copyright 2023 Google LLC. All rights reserved. 3 // 4 // Use of this source code is governed by a BSD-style 5 // license that can be found in the LICENSE file or at 6 // https://developers.google.com/open-source/licenses/bsd 7 8 #include "google/protobuf/hpb/internal/message_lock.h" 9 10 #include <atomic> 11 12 namespace hpb::internal { 13 14 std::atomic<UpbExtensionLocker> upb_extension_locker_global; 15 16 } // namespace hpb::internal 17