On Monday 02 March 2009 03:08:23 Michael Schnell wrote: > > atomic wrt what ? i assumed you were talking inter-threads. the atomic > > you refer to there is inter-process, not inter-threads. > > Should writing into a pipe not be "atomic" with threads, too, if each > thread did it's own open() ?
presumably you mean a named pipe and each thread called open() on it. i dont know what POSIX states about that, but it sounds like depending on a lot of murky details to simply avoid doing it right: using pthread synchronization primitives. -mike
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