base/internal/atomic_hook_test_helper.h

0001 // Copyright 2017 The Abseil Authors.
0002 //
0003 // Licensed under the Apache License, Version 2.0 (the "License");
0004 // you may not use this file except in compliance with the License.
0005 // You may obtain a copy of the License at
0006 //
0007 //      https://www.apache.org/licenses/LICENSE-2.0
0008 //
0009 // Unless required by applicable law or agreed to in writing, software
0010 // distributed under the License is distributed on an "AS IS" BASIS,
0011 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
0012 // See the License for the specific language governing permissions and
0013 // limitations under the License.
0014
0015 #ifndef ABSL_BASE_INTERNAL_ATOMIC_HOOK_TEST_HELPER_H_
0016 #define ABSL_BASE_INTERNAL_ATOMIC_HOOK_TEST_HELPER_H_
0017
0018 #include "absl/base/internal/atomic_hook.h"
0019
0020 namespace absl {
0021 ABSL_NAMESPACE_BEGIN
0022 namespace atomic_hook_internal {
0023
0024 using VoidF = void (*)();
0025 extern absl::base_internal::AtomicHook<VoidF> func;
0026 extern int default_func_calls;
0027 void DefaultFunc();
0028 void RegisterFunc(VoidF func);
0029
0030 }  // namespace atomic_hook_internal
0031 ABSL_NAMESPACE_END
0032 }  // namespace absl
0033
0034 #endif  // ABSL_BASE_INTERNAL_ATOMIC_HOOK_TEST_HELPER_H_