I’m porting a library from Windows to *NIX (currently OSX), does anyone now what function can I use instead of Microsoft’s QueryPerformanceCounter and QueryPerformanceFrequency?
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I’m porting a library from Windows to *NIX (currently OSX), does anyone now what function can I use instead of Microsoft’s QueryPerformanceCounter and QueryPerformanceFrequency?
http://www.tin.org/bin/man.cgi?section=3&topic=clock_gettime (and the other functions mentioned there) – it’s Posix! Will fall back to worse counters if HPET is not existent. (shouldn’t be a problem though)
http://en.wikipedia.org/wiki/High_Precision_Event_Timer
Resolution should be about +10Mhz.