Name already in use

* gh-101907: Removes use of non-standard C++ extension from Include/cpython/code.h

* Make cases_generator correct on Windows

Adapt StringIO, TextIOWrapper, FileIO, Buffered*, and BytesIO types.

Automerge-Triggered-By: GH:erlend-aasland

Automerge-Triggered-By: GH:erlend-aasland

Fixes compiler warnings in pytime.c.

Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>

This PR updates the cmath module documentation to reflect the reality that Python is almost always (and as far as I can tell, that "almost" can be omitted) running on a machine whose C double supports signed zeros.

* Removes misleading references to functions being continuous from above / below / the left / the right at branch cuts
* Expands the note on branch cuts at the top of the module documentation to explain the double-sided sign-of-zero-based behaviour

Fix missing 'is' in cmath.log() docstring

gh-100210: correct the comment link for unescaping HTML

…1612)

* gh-101536: [docs] Improve attributes of `urllib.error.HTTPError`

* Address review

…H-101746)

* gh-101992: update plistlib examples to be runnable

* Update Doc/library/plistlib.rst

---------

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>

…te level (gh-101988)

…ute() (GH-100812)

Resolving the drive independently uses the OS API, which ensures it starts from the current directory on that drive.

…-101363)

Use `fnmatch` to match path and pattern anchors, just as we do for other
path parts. This allows patterns such as `'*:/Users/*'` to be matched.

…-101980)

- possitibility => possibility
- disaallowed => disallowed

…h-101969)

gh-101891 is causing failures under `$> ./python -m test test_imp -R 3:3`.  Furthermore, with that fixed, "test_singlephase_variants" is leaking references.  This change addresses the first part, but skips the leaking tests until we can follow up with a fix.

#101758

We're adding the function back, only for the stable ABI symbol and not as any form of API. I had removed it yesterday.

This undocumented "private" function was added with the implementation for PEP 3121 (3.0, 2007) for internal use and later moved out of the limited API (3.6, 2016) and then into the internal API (3.9, 2019). I removed it completely yesterday, including from the stable ABI manifest (where it was added because the symbol happened to be exported). It's unlikely that anyone is using _PyState_AddModule(), especially any stable ABI extensions built against 3.2-3.5, but we're playing it safe.

#101758

Changes `asyncio.wait_for` to use `asyncio.timeout` as its underlying implementation.

* Replace bitbucket.org domain by forge.example
* Update example to python.org
* Use explicitly invalid domain

topsecret.server.com domain is not controled by PSF. It's replaced by invalid topsecret.server.example domain. It follows RFC 2606, which advise .example as TLD for documentation.

…es (GH-101882)

* fileutils: handle non-blocking pipe IO on Windows

Handle erroring operations on non-blocking pipes by reading the _doserrno code.
Limit writes on non-blocking pipes that are too large.

* Support blocking functions on Windows

Use the GetNamedPipeHandleState and SetNamedPipeHandleState Win32 API functions to add support for os.get_blocking and os.set_blocking.