[3.13] gh-87595: Support mmap.size() for anonymous mapping on Unix (GH-24781) #138405
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…thonGH-24781) Previously, the size would be returned on Windows and an OSError would be raised on Unix. Also, raise ValueError instead of OSError for trackfd=False. (cherry picked from commit 32032ee) Co-authored-by: Zackery Spytz <zspytz@gmail.com> Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
This was referenced Sep 2, 2025
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Previously, the size would be returned on Windows and an OSError would
be raised on Unix.
Also, raise ValueError instead of OSError for trackfd=False.
(cherry picked from commit 32032ee)
Co-authored-by: Zackery Spytz zspytz@gmail.com
Co-authored-by: Serhiy Storchaka storchaka@gmail.com
📚 Documentation preview 📚: https://cpython-previews--138405.org.readthedocs.build/