[issue33671] Efficient zero-copy for shutil.copy* functions (Linux, OSX and Win)

[Giampaolo Rodola']

Change by Giampaolo Rodola' <g.rodola at gmail.com>:


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title: Efficient efficient zero-copy syscalls for shutil.copy* functions (Linux, OSX and Win) -> Efficient zero-copy for shutil.copy* functions (Linux, OSX and Win)

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue33671>
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