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gh-78502: Add a trackfd parameter to mmap.mmap() #25425

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Merged
encukou merged 16 commits into from
Jan 16, 2024
Merged

gh-78502: Add a trackfd parameter to mmap.mmap() #25425

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d42762c
bpo-34321: Add a trackfd parameter to mmap.mmap()
ZackerySpytz Apr 15, 2021
8d141ad
Merge branch 'main' into bpo-34321-mmap-trackfd-parameter
erlend-aasland Jan 5, 2024
12705a6
Merge in the main branch
encukou Jan 9, 2024
42302bc
Make the trackfd argument keyword-only
encukou Jan 9, 2024
9443f1f
Add smoke tests for a mmap with trackfd=False
encukou Jan 9, 2024
eb8d798
Update documentation
encukou Jan 9, 2024
8f05c7b
Make resize() fail with trackfd=False
encukou Jan 9, 2024
b207558
Test with original fd closed after creating mmap
encukou Jan 9, 2024
7607593
Document trackfd as keyword-only
encukou Jan 9, 2024
2d90229
Update docstring
encukou Jan 9, 2024
0a717f8
Test with fd=-1, and that this fails on Windows
encukou Jan 9, 2024
7364a27
Test the errno
encukou Jan 9, 2024
eca802c
Move the What's New entry to 3.13
encukou Jan 10, 2024
51bb4e5
Raise ValueEror on resize
encukou Jan 10, 2024
d274952
Fix Sphinx warning
encukou Jan 10, 2024
e33a7fd
Note why you might want to use this
encukou Jan 15, 2024
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Document trackfd as keyword-only
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@encukou
encukou committed Jan 9, 2024
commit 76075938165779d8b8c6e44af9b51ed981c7f18b
2 changes: 1 addition & 1 deletion Doc/library/mmap.rst
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Expand Up @@ -72,7 +72,7 @@ To map anonymous memory, -1 should be passed as the fileno along with the length
.. audit-event:: mmap.__new__ fileno,length,access,offset mmap.mmap

.. class:: mmap(fileno, length, flags=MAP_SHARED, prot=PROT_WRITE|PROT_READ, \
access=ACCESS_DEFAULT, offset=0, trackfd=True)
access=ACCESS_DEFAULT, offset=0, *, trackfd=True)
:noindex:

**(Unix version)** Maps *length* bytes from the file specified by the file
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