Sched.cpp 1.0 KB

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  1. /*
  2. * Copyright 2017-present Facebook, Inc.
  3. *
  4. * Licensed under the Apache License, Version 2.0 (the "License");
  5. * you may not use this file except in compliance with the License.
  6. * You may obtain a copy of the License at
  7. *
  8. * http://www.apache.org/licenses/LICENSE-2.0
  9. *
  10. * Unless required by applicable law or agreed to in writing, software
  11. * distributed under the License is distributed on an "AS IS" BASIS,
  12. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13. * See the License for the specific language governing permissions and
  14. * limitations under the License.
  15. */
  16. #include <folly/portability/Sched.h>
  17. #if _WIN32
  18. #include <thread>
  19. namespace folly {
  20. namespace portability {
  21. namespace sched {
  22. int sched_yield() {
  23. std::this_thread::yield();
  24. return 0;
  25. }
  26. // There is only 1 scheduling policy on Windows
  27. int sched_get_priority_min(int policy) {
  28. return -15;
  29. }
  30. int sched_get_priority_max(int policy) {
  31. return 15;
  32. }
  33. } // namespace sched
  34. } // namespace portability
  35. } // namespace folly
  36. #endif