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I used to see Sleep(0) in some part of my code where some infinite/long while loops are available. I was informed that it would make the time-slice available for other waiting processes. Is this true? Is there any significance for Sleep(0)?
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I'm afraid I can't improve on the MSDN docs here
Please also note (via upvote) the two useful answers regarding efficiency problems here.
Sleep(0) is a powerful tool and it can improve the performance in certain cases. Using it in a fast loop might be considered in special cases. When a set of threads shall be utmost responsive, they shall all use Sleep(0) frequently. But it is crutial to find a ruler for what responsive means in the context of the code.
I've given some details in https://stackoverflow.com/a/11456112/1504523