| // Copyright 2018 The Abseil Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include <iostream> |
| #include "absl/base/internal/thread_identity.h" |
| |
| int main() { |
| auto* tid = absl::base_internal::CurrentThreadIdentityIfPresent(); |
| // Make sure the above call can't be optimized out |
| std::cout << (void*)tid << std::endl; |
| } |
