| // Copyright 2020 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef BASE_THREADING_THREADING_FEATURES_H_ |
| #define BASE_THREADING_THREADING_FEATURES_H_ |
| |
| #include "base/base_export.h" |
| #include "build/build_config.h" |
| |
| #if defined(OS_APPLE) |
| #include "base/metrics/field_trial_params.h" |
| #endif |
| |
| namespace base { |
| |
| struct Feature; |
| |
| #if defined(OS_APPLE) |
| extern const BASE_EXPORT Feature kOptimizedRealtimeThreadingMac; |
| extern const BASE_EXPORT FeatureParam<bool> |
| kOptimizedRealtimeThreadingMacPreemptible; |
| extern const BASE_EXPORT FeatureParam<double> |
| kOptimizedRealtimeThreadingMacBusy; |
| extern const BASE_EXPORT FeatureParam<double> |
| kOptimizedRealtimeThreadingMacBusyLimit; |
| #endif |
| |
| extern const BASE_EXPORT Feature kEnableHangWatcher; |
| |
| } // namespace base |
| |
| #endif // BASE_THREADING_THREADING_FEATURES_H_ |