sw_sync.h 1003 B

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  1. /*
  2. * sw_sync.h
  3. *
  4. * Copyright 2013 Google, Inc
  5. *
  6. * Licensed under the Apache License, Version 2.0 (the "License");
  7. * you may not use this file except in compliance with the License.
  8. * You may obtain a copy of the License at
  9. *
  10. * http://www.apache.org/licenses/LICENSE-2.0
  11. *
  12. * Unless required by applicable law or agreed to in writing, software
  13. * distributed under the License is distributed on an "AS IS" BASIS,
  14. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15. * See the License for the specific language governing permissions and
  16. * limitations under the License.
  17. */
  18. #ifndef __SYS_CORE_SW_SYNC_H
  19. #define __SYS_CORE_SW_SYNC_H
  20. __BEGIN_DECLS
  21. /*
  22. * sw_sync is mainly intended for testing and should not be compiled into
  23. * production kernels
  24. */
  25. int sw_sync_timeline_create(void);
  26. int sw_sync_timeline_inc(int fd, unsigned count);
  27. int sw_sync_fence_create(int fd, const char *name, unsigned value);
  28. __END_DECLS
  29. #endif /* __SYS_CORE_SW_SYNC_H */