Re: ✘Input device permissions

[Hal Murray]

address@hidden said:
> I'm open to suggestions, but not something I have thought about in a long
> time.  Got suggestions?

No details, but the general idea is to use 2 counters.

Writer does:
  X++
  update data
  Y = X

Reader does
  Z = Y
  grab data
  if Z==X then good

The key idea is that the reader checks X and Y in the opposite order from the 
writer updating them.

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Is there anything other than the stuff in the current struct that you would 
like to add?



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