Andreas Klebinger authored
Move the atomix exchange over the Ptr type to an internal module. Fix a bug caused by us passing ptr-to-ptr instead of ptr to atomic exchange. Renamed interlockedExchange to exchangePtr. I've also added an cas primitive. It turned out we don't need it for WinIO but I'm leaving it in as it's useful for other things.
Code owners : Herbert Valerio Riedel