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PerfTimer.h 1.1 KB

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  1. //
  2. // Copyright (c) 2009-2010 Mikko Mononen memon@inside.org
  3. //
  4. // This software is provided 'as-is', without any express or implied
  5. // warranty. In no event will the authors be held liable for any damages
  6. // arising from the use of this software.
  7. // Permission is granted to anyone to use this software for any purpose,
  8. // including commercial applications, and to alter it and redistribute it
  9. // freely, subject to the following restrictions:
  10. // 1. The origin of this software must not be misrepresented; you must not
  11. // claim that you wrote the original software. If you use this software
  12. // in a product, an acknowledgment in the product documentation would be
  13. // appreciated but is not required.
  14. // 2. Altered source versions must be plainly marked as such, and must not be
  15. // misrepresented as being the original software.
  16. // 3. This notice may not be removed or altered from any source distribution.
  17. //
  18. #ifndef PERFTIMER_H
  19. #define PERFTIMER_H
  20. #ifdef __GNUC__
  21. #include <stdint.h>
  22. typedef int64_t TimeVal;
  23. #else
  24. typedef __int64 TimeVal;
  25. #endif
  26. TimeVal getPerfTime();
  27. int getPerfTimeUsec(const TimeVal duration);
  28. #endif // PERFTIMER_H