[3.13] gh-109981: Resolve situation on iOS regarding fd_count. (GH-132823)

[miss-islington]

Modifies the test helper that counts the list of open file descriptors to use
the optimised /dev/fd approach on all Apple platforms, not just macOS. This
avoids crashes caused by guarded file descriptors.
(cherry picked from commit 862fd89)

Co-authored-by: John [email protected]

• Issue: Tests crash on macos Sonoma #109981

[python-cla-bot]

All commit authors signed the Contributor License Agreement.

[freakboy3742]

@johnzhou721 I'm not sure why the CLA bot is rejecting this one; is it possible you didn't sign the CLA with the email address attached to the PR ([email protected])?

[freakboy3742]

@johnzhou721 I'm not sure why the CLA bot is rejecting this one; is it possible you didn't sign the CLA with the email address attached to the PR ([email protected])?

I've confirmed with the bot maintainers - the issue is that your git client and GitHub accounts are associated with different email addresses; you'll need to follow the link above and sign the CLA a second time. That should allow you to sign with the account tied to your Github account; let us know if you have any problems.

[johnzhou721]

To people waiting to merge this: I don't have access to GitHub right now (on a school computer, replying through email) and will sign the CLA after I get home around 4:30pm central time.

…

On Tue, Apr 22, 2025 at 11:16 PM Russell Keith-Magee < ***@***.***> wrote: @johnzhou721 <https://github.com/johnzhou721> I'm not sure why the CLA bot is rejecting this one; is it possible you didn't sign the CLA with the email address attached to the PR ***@***.***)? I've confirmed with the bot maintainers - the issue is that your git client and GitHub accounts are associated with different email addresses; you'll need to follow the link above and sign the CLA a second time. That *should* allow you to sign with the account tied to your Github account; let us know if you have any problems. — Reply to this email directly, view it on GitHub <#132824 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/BRODAI3AVO2OQBKK4NC4OSD224HYXAVCNFSM6AAAAAB3VGHXVCVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDQMRTGAYTCMJUGE> . You are receiving this because you were mentioned.Message ID: ***@***.***> *freakboy3742* left a comment (python/cpython#132824) <#132824 (comment)> @johnzhou721 <https://github.com/johnzhou721> I'm not sure why the CLA bot is rejecting this one; is it possible you didn't sign the CLA with the email address attached to the PR ***@***.***)? I've confirmed with the bot maintainers - the issue is that your git client and GitHub accounts are associated with different email addresses; you'll need to follow the link above and sign the CLA a second time. That *should* allow you to sign with the account tied to your Github account; let us know if you have any problems. — Reply to this email directly, view it on GitHub <#132824 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/BRODAI3AVO2OQBKK4NC4OSD224HYXAVCNFSM6AAAAAB3VGHXVCVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDQMRTGAYTCMJUGE> . You are receiving this because you were mentioned.Message ID: ***@***.***>