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If you are reading a buffer, there is no finish. At this time to modify the buffer and after the dat

Time:11-27

If you are reading a buffer zone, no reading, at this time to modify the buffer and data after the modification, where to start reading? Is then read from the modified? Data modification is to lock? Thank you for your attention

CodePudding user response:

You ask these, there is no accurate answer, this is your business logic problem, how do you want to do,
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