[vtk-developers] vtkSleep bug?

[David Gobbi]

I don't know who was responsible for the copy/paste, but the
original code from vtkVideoSource is mine. In my own defence,
when I wrote the code, OS X didn't exist.

Since you volunteered, there is probably a suitable kwsys function
that could be called instead, and if not, you can petition Kitware to
add one ;)

  - David


On Thu, Jan 27, 2011 at 1:08 PM, Sean McBride <sean at rogue-research.com> wrote:
> Hi all,
>
> In TestConditionVariable.cxx, vtkGeoSource.cxx, and vtkVideoSource.cxx
> the following function has been copy/pasted.
>
> static inline void vtkSleep(double duration)
> {
>  duration = duration; // avoid warnings
>  // sleep according to OS preference
> #ifdef _WIN32
>  Sleep((int)(1000*duration));
> #elif defined(__FreeBSD__) || defined(__linux__) || defined(sgi)
>  struct timespec sleep_time, dummy;
>  sleep_time.tv_sec = (int)duration;
>  sleep_time.tv_nsec = (int)(1000000000*(duration-sleep_time.tv_sec));
>  nanosleep(&sleep_time,&dummy);
> #endif
> }
>
>
> 1) Is there a some kind of utilities file this could move to?
>
> 2) Is it deliberate that this is a no op on Mac OS? :)
>
> Thanks,
>
> --
> ____________________________________________________________
> Sean McBride, B. Eng                 sean at rogue-research.com
> Rogue Research                        www.rogue-research.com
> Mac Software Developer              Montréal, Québec, Canada
>
>
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