Anybody? :-) Peter Dimov wrote: > Question: > > // x y initially 0 > > // thread 1 > > fetchadd_acquire( &x, +1 ); > r1 = load_raw( &y ); > > // thread 2 > > fetchadd_acquire( &y, +1 ); > r2 = load_raw( &x ); > > Is r1,r2 == 0,0 possible?