1 // Copyright 2017 The Abseil Authors.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 //      https://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 
15 #include "absl/base/internal/atomic_hook_test_helper.h"
16 
17 #include "absl/base/attributes.h"
18 #include "absl/base/internal/atomic_hook.h"
19 
20 namespace absl {
21 ABSL_NAMESPACE_BEGIN
22 namespace atomic_hook_internal {
23 
24 ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES absl::base_internal::AtomicHook<VoidF>
25     func(DefaultFunc);
26 ABSL_CONST_INIT int default_func_calls = 0;
DefaultFunc()27 void DefaultFunc() { default_func_calls++; }
RegisterFunc(VoidF f)28 void RegisterFunc(VoidF f) { func.Store(f); }
29 
30 }  // namespace atomic_hook_internal
31 ABSL_NAMESPACE_END
32 }  // namespace absl
33