[issue9758] ioctl mutable buffer copying problem

[Brian Brazil]

Brian Brazil <brian.brazil at gmail.com> added the comment:

I'd already had a look around, and my knowledge of ioctls is not sufficient to answer that question but I suspect the answer is no. 

Does someone know of a ioctl that works across platforms, doesn't require specific hardware or privileges and that does some form of read operation?

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<http://bugs.python.org/issue9758>
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