>My stance is still the same - why add all of this junk just to detect a >misuse of polled IO? It doesn't make sense to me, it's the very >definition of "doctor it hurts when I do this" - don't do it. >So unless this has _zero_ overhead or extra code, which obviously isn't >possible, or extraordinary arguments exists for why this should be >added, I don't see this going anywhere. Actually, I just want users to know why they got wrong data, just a warning of an error, like doctor tell you why you do this will hurt. I think it's helpful for users to use tools accurately. and yes, this should be as simple as possible, I'll working on it. I'm not sure if I made myself clear and make sense to you? -- hexue