delta/cpython-git.git/Modules/_winapi.c, branch enum-lost-fixes

Update URLs in comments and metadata to use HTTPS (GH-27458) (GH-27478)

2021-07-30T14:25:28+00:00

(cherry picked from commit be42c06bb01206209430f3ac08b72643dc7cad1c)

Co-authored-by: Noah Kantrowitz

bpo-40263: Fixes an off-by-one error in _winapi_WaitForMultipleObjects_impl (GH-19501)

2021-07-28T20:18:01+00:00

(cherry picked from commit 92b5dc780db968f6277f42cb06926dddb7475dc6)

Co-authored-by: Ray Donnelly

bpo-44582: Accelerate mimetypes.init on Windows with a native accelerator (GH-27059)

2021-07-08T16:13:06+00:00

(cherry picked from commit bbf2fb6c7ae78f40483606f467739a58cd747270)

Co-authored-by: Steve Dower

bpo-43908: Make heap types converted during 3.10 alpha immutable (GH-26351) (GH-26766)

2021-06-17T10:19:44+00:00

* Make functools types immutable

* Multibyte codec types are now immutable

* pyexpat.xmlparser is now immutable

* array.arrayiterator is now immutable

* _thread types are now immutable

* _csv types are now immutable

* _queue.SimpleQueue is now immutable

* mmap.mmap is now immutable

* unicodedata.UCD is now immutable

* sqlite3 types are now immutable

* _lsprof.Profiler is now immutable

* _overlapped.Overlapped is now immutable

* _operator types are now immutable

* winapi__overlapped.Overlapped is now immutable

* _lzma types are now immutable

* _bz2 types are now immutable

* _dbm.dbm and _gdbm.gdbm are now immutable
(cherry picked from commit 00710e6346fd2394aa020b2dfae170093effac98)

Co-authored-by: Erlend Egeberg Aasland 

Co-authored-by: Erlend Egeberg Aasland

[3.10] bpo-42972: Fully support GC for _winapi.Overlapped (GH-26381) (#26430)

2021-05-28T17:47:15+00:00

* bpo-42972: Fully support GC for _winapi.Overlapped (GH-26381)

* untrack earlier

bpo-43916: Apply Py_TPFLAGS_DISALLOW_INSTANTIATION to selected types (GH-25748)

2021-04-30T14:04:57+00:00

Apply Py_TPFLAGS_DISALLOW_INSTANTIATION to the following types:

* _dbm.dbm
* _gdbm.gdbm
* _multibytecodec.MultibyteCodec
* _sre..SRE_Scanner
* _thread._localdummy
* _thread.lock
* _winapi.Overlapped
* array.arrayiterator
* functools.KeyWrapper
* functools._lru_list_elem
* pyexpat.xmlparser
* re.Match
* re.Pattern
* unicodedata.UCD
* zlib.Compress
* zlib.Decompress

bpo-40137: Add pycore_moduleobject.h internal header (GH-25507)

2021-04-21T22:52:52+00:00

Add pycore_moduleobject.h internal header file with static inline
functions to access module members:

* _PyModule_GetDict()
* _PyModule_GetDef()
* _PyModule_GetState()

These functions don't check at runtime if their argument has a valid
type and can be inlined even if Python is not built with LTO.

_PyType_GetModuleByDef() uses _PyModule_GetDef().

Replace PyModule_GetState() with _PyModule_GetState() in the
extension modules, considered as performance sensitive:

* _abc
* _functools
* _operator
* _pickle
* _queue
* _random
* _sre
* _struct
* _thread
* _winapi
* array
* posix

The following extensions are now built with the Py_BUILD_CORE_MODULE
macro defined, to be able to use the internal pycore_moduleobject.h
header: _abc, array, _operator, _queue, _sre, _struct.

bpo-1635741: Port _winapi ext to multi-stage init (GH-21371)

2020-08-13T14:22:48+00:00

bpo-36346: Make using the legacy Unicode C API optional (GH-21437)

2020-07-10T20:26:06+00:00

Add compile time option USE_UNICODE_WCHAR_CACHE. Setting it to 0
makes the interpreter not using the wchar_t cache and the legacy Unicode C API.

bpo-40453: Add PyConfig._isolated_subinterpreter (GH-19820)

2020-05-01T09:33:44+00:00

An isolated subinterpreter cannot spawn threads, spawn a child
process or call os.fork().

* Add private _Py_NewInterpreter(isolated_subinterpreter) function.
* Add isolated=True keyword-only parameter to
  _xxsubinterpreters.create().
* Allow again os.fork() in "non-isolated" subinterpreters.