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@Livius90 @vstinner
Livius90 and vstinner bpo-21302: Add clock_nanosleep() implementation for time.sleep() (GH-…
85a4748 Sep 13, 2021
bpo-21302: Add clock_nanosleep() implementation for time.sleep() (GH-… 
…28111)

In Unix operating systems, time.sleep() now uses the clock_nanosleep() function,
if available, which allows to sleep for an interval specified with nanosecond precision.

Co-authored-by: Victor Stinner <vstinner@python.org>
85a4748

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_blake2
bpo-43908: Mark ssl, hash, and hmac types as immutable (GH-25792)
May 2, 2021
_ctypes
bpo-45082: Cleanup ctypes.c_buffer alias (GH-28129)
Sep 2, 2021
_decimal
bpo-44263: Fix _decimal and _testcapi GC protocol (GH-26464)
May 31, 2021
_io
bpo-43413: Fix handling keyword arguments in subclasses of some buiti…
Sep 12, 2021
_multiprocessing
bpo-42519: Replace PyObject_MALLOC() with PyObject_Malloc() (GH-23587)
Dec 1, 2020
_sha3
bpo-36515: Disable unaligned memory access in _sha3 on ARM (GH-25927)
May 5, 2021
_sqlite
bpo-45126: Fix ref. leak in sqlite3.Connection.__init__ (GH-28231)
Sep 12, 2021
_ssl
bpo-43908: Mark ssl, hash, and hmac types as immutable (GH-25792)
May 2, 2021
_xxtestfuzz
bpo-44113: Update __xxtestfuzz not to use Py_SetProgramName (GH-26083)
May 12, 2021
cjkcodecs
bpo-43908: Make heap types converted during 3.10 alpha immutable (GH-…
Jun 17, 2021
clinic
bpo-43413: Fix handling keyword arguments in subclasses of some buiti…
Sep 12, 2021
expat
bpo-44394: Update libexpat copy to 2.4.1 (GH-26945)
Aug 29, 2021
README
Issue #18093: Factor out the programs that embed the runtime
Jul 25, 2014
Setup
bpo-44353: Implement typing.NewType __call__ method in C (#27262)
Jul 22, 2021
_abc.c
bpo-43977: Properly update the tp_flags of existing subclasses when t…
Jun 25, 2021
_asynciomodule.c
bpo-42747: Remove Py_TPFLAGS_HAVE_AM_SEND and make Py_TPFLAGS_HAVE_VE…
Jul 23, 2021
_bisectmodule.c
bpo-44854: Remove trailing whitespaces (GH-27689)
Aug 9, 2021
_bz2module.c
bpo-43908: Make heap types converted during 3.10 alpha immutable (GH-…
Jun 17, 2021
_codecsmodule.c
bpo-41919, test_codecs: Move codecs.register calls to setUp() (GH-22513)
Oct 16, 2020
_collectionsmodule.c
bpo-41621: Document defaultdict's default_factory parameter (GH-21945)
Jun 22, 2021
_contextvarsmodule.c
bpo-1635741: _contextvars uses PyModule_AddType() (GH-23147)
Nov 4, 2020
_cryptmodule.c
closes bpo-44751: Move crypt.h include from public header to _cryptmo…
Jul 27, 2021
_csv.c
bpo-44630: Fix assertion errors in csv module (GH-27127)
Jul 13, 2021
_curses_panel.c
bpo-43916: Add Py_TPFLAGS_DISALLOW_INSTANTIATION type flag (GH-25721)
Apr 30, 2021
_cursesmodule.c
bpo-45067 - Verify the version of ncurses for extended color support …
Sep 9, 2021
_datetimemodule.c
bpo-41798: Allocate the _datetime.datetime_CAPI on the heap memory (G…
Jan 6, 2021
_dbmmodule.c
bpo-40563: Support pathlike objects on dbm/shelve (GH-21849)
Sep 10, 2021
_elementtree.c
Update URLs in comments and metadata to use HTTPS (GH-27458)
Jul 30, 2021
_functoolsmodule.c
bpo-45094: Add Py_NO_INLINE macro (GH-28140)
Sep 3, 2021
_gdbmmodule.c
bpo-40563: Support pathlike objects on dbm/shelve (GH-21849)
Sep 10, 2021
_hashopenssl.c
bpo-44145: Release the GIL around HMAC_Update. (GH-26157)
May 17, 2021
_heapqmodule.c
bpo-41078: Add pycore_list.h internal header file (GH-21057)
Jun 22, 2020
_json.c
bpo-44854: Remove trailing whitespaces (GH-27689)
Aug 9, 2021
_localemodule.c
bpo-42519: Replace PyMem_MALLOC() with PyMem_Malloc() (GH-23586)
Dec 1, 2020
_lsprof.c
bpo-43908: Make heap types converted during 3.10 alpha immutable (GH-…
Jun 17, 2021
_lzmamodule.c
bpo-43908: Make heap types converted during 3.10 alpha immutable (GH-…
Jun 17, 2021
_math.c
Issue #28256: Cleanup _math.c
Oct 18, 2016
_math.h
Issue #28256: Cleanup _math.c
Oct 18, 2016
_opcode.c
bpo-44890: collect specialization stats if Py_DEBUG (GH-27731)
Aug 12, 2021
_operator.c
bpo-44558: Match countOf is/== treatment to c (GH-27007)
Jul 7, 2021
_pickle.c
bpo-44029: Remove Py_UNICODE APIs (GH-25881)
May 7, 2021
_posixsubprocess.c
bpo-45094: Add Py_NO_INLINE macro (GH-28140)
Sep 3, 2021
_queuemodule.c
bpo-43908: Make heap types converted during 3.10 alpha immutable (GH-…
Jun 17, 2021
_randommodule.c
bpo-43413: Fix handling keyword arguments in subclasses of some buiti…
Sep 12, 2021
_scproxy.c
bpo-1635741: port scproxy to multi-phase init (GH-22164)
Sep 9, 2020
_sre.c
bpo-42972: Fully implement GC protocol for re types (GH-26368)
May 27, 2021
_ssl.c
Fix typo in a comment in Modules/_ssl.c: s/validata/validate/ (GH-27993)
Aug 27, 2021
_ssl.h
bpo-18233: Add internal methods to access peer chain (GH-25467)
Apr 26, 2021
_ssl_data.h
closes bpo-40266, closes bpo-39953: Use numeric lib code if compiling…
Apr 14, 2020
_ssl_data_111.h
bpo-43788: Generate version specific _ssl_data.h (GH-25300)
Apr 9, 2021
_ssl_data_300.h
bpo-43788: Generate version specific _ssl_data.h (GH-25300)
Apr 9, 2021
_stat.c
bpo-40677: Define IO_REPARSE_TAG_APPEXECLINK explicitly (GH-20206)
May 19, 2020
_statisticsmodule.c
bpo-40268: Remove unused structmember.h includes (GH-19530)
Apr 15, 2020
_struct.c
bpo-45034: Fix how upper limit is formatted for `struct.pack("H", ...…
Sep 7, 2021
_testbuffer.c
bpo-42519: Replace PyObject_MALLOC() with PyObject_Malloc() (GH-23587)
Dec 1, 2020
_testcapimodule.c
bpo-39573: Py_TYPE becomes a static inline function (GH-28128)
Sep 8, 2021
_testimportmultiple.c
Remove compile warnings for _testimportmodule
Dec 15, 2012
_testinternalcapi.c
bpo-38530: Refactor and improve AttributeError suggestions (GH-25776)
May 3, 2021
_testmultiphase.c
Add _PyType_GetModuleByDef (GH-22835)
Nov 3, 2020
_threadmodule.c
bpo-44434: Don't call PyThread_exit_thread() explicitly (GH-26758)
Jun 21, 2021
_tkinter.c
bpo-38371: Remove deprecated tkinter split() method (GH-28237)
Sep 8, 2021
_tracemalloc.c
bpo-44590: Lazily allocate frame objects (GH-27077)
Jul 26, 2021
_typingmodule.c
bpo-44353: Implement typing.NewType __call__ method in C (#27262)
Jul 22, 2021
_uuidmodule.c
bpo-40501: Replace ctypes code in uuid with native module (GH-19948)
May 12, 2020
_weakref.c
bpo-40170: PyObject_GET_WEAKREFS_LISTPTR() becomes a function (GH-19377)
Apr 6, 2020
_winapi.c
Update URLs in comments and metadata to use HTTPS (GH-27458)
Jul 30, 2021
_xxsubinterpretersmodule.c
bpo-44590: Lazily allocate frame objects (GH-27077)
Jul 26, 2021
_zoneinfo.c
Add more const modifiers. (GH-26691)
Jun 12, 2021
addrinfo.h
replace PY_LONG_LONG with long long
Sep 6, 2016
arraymodule.c
bpo-43413: Fix handling keyword arguments in subclasses of some buiti…
Sep 12, 2021
atexitmodule.c
bpo-43268: Pass interp rather than tstate to internal functions (GH-2…
Feb 19, 2021
audioop.c
bpo-39824: Convert PyModule_GetState() to get_module_state() (GH-19076)
Mar 19, 2020
binascii.c
bpo-45085: Remove the binhex module (GH-28117)
Sep 2, 2021
cmathmodule.c
bpo-1635741: Port cmath to multi-phase init (PEP 489) (GH-22165)
Sep 10, 2020
config.c.in
Add tests for the C tokenizer and expose it as a private module (GH-2…
Aug 24, 2021
errnomodule.c
bpo-42971: Add errno.EQFULL (macOS) (GH-24419)
Aug 6, 2021
faulthandler.c
bpo-43268: Replace _PyThreadState_GET() with _PyInterpreterState_GET() (
Feb 19, 2021
fcntlmodule.c
bpo-41586: Add pipesize parameter to subprocess & F_GETPIPE_SZ and F_…
Oct 19, 2020
gc_weakref.txt
Update URLs in comments and metadata to use HTTPS (GH-27458)
Jul 30, 2021
gcmodule.c
bpo-41117: Cleanup subtract_refs() (GH-27593)
Aug 4, 2021
getaddrinfo.c
bpo-32241: Add the const qualifire to declarations of umodifiable str…
Dec 12, 2017
getbuildinfo.c
bpo-27593: Get SCM build info from git instead of hg. (#446)
Mar 4, 2017
getnameinfo.c
Issue #15538: Fix compilation of the getnameinfo() / getaddrinfo() em…
Aug 2, 2012
getpath.c
bpo-44285: getpath.c: Assert that env_file is NULL during an error ch…
Jun 2, 2021
grpmodule.c
bpo-1635741: Port grp and pwd to multiphase initialization (GH-23360)
Nov 19, 2020
hashlib.h
bpo-31370: Remove support for threads-less builds (#3385)
Sep 7, 2017
itertoolsmodule.c
bpo-43413: Fix handling keyword arguments in subclasses of some buiti…
Sep 12, 2021
ld_so_aix.in
Issue #10656: Fix out-of-tree building on AIX
Nov 20, 2016
main.c
Typo in comment (GH-24199)
Jan 25, 2021
makesetup
closes bpo-34212: Build core extension modules with Py_BUILD_CORE_BUI…
Nov 27, 2018
makexp_aix
bpo-42087: Remove support for AIX 5.3 and below (GH-22830)
Nov 16, 2020
mathmodule.c
bpo-44339: Fix math.pow corner case to comply with IEEE 754 (GH-26606)
Jun 12, 2021
md5module.c
bpo-42972: Fully support GC for hashlib heap types (GH-26374)
May 27, 2021
mmapmodule.c
bpo-43908: Make heap types converted during 3.10 alpha immutable (GH-…
Jun 17, 2021
nismodule.c
bpo-40950: Port nis module to multiphase initialization (GH-20811)
Jun 12, 2020
ossaudiodev.c
bpo-42519: Replace PyObject_MALLOC() with PyObject_Malloc() (GH-23587)
Dec 1, 2020
overlapped.c
bpo-43908: Make heap types converted during 3.10 alpha immutable (GH-…
Jun 17, 2021
posixmodule.c
bpo-44219: Release the GIL during isatty syscalls (GH-28250)
Sep 9, 2021
posixmodule.h
bpo-42655: Fix subprocess extra_groups gid conversion (GH-23762)
Dec 29, 2020
pwdmodule.c
bpo-1635741: Port grp and pwd to multiphase initialization (GH-23360)
Nov 19, 2020
pyexpat.c
bpo-43908: Make heap types converted during 3.10 alpha immutable (GH-…
Jun 17, 2021
readline.c
bpo-42819, readline: Disable bracketed paste (GH-24108)
Feb 15, 2021
resource.c
bpo-42960: Add resource.RLIMIT_KQUEUES constant from FreeBSD (GH-24251)
Feb 18, 2021
rotatingtree.c
Recorded merge of revisions 81029 via svnmerge from
May 9, 2010
rotatingtree.h
bpo-32150: Expand tabs to spaces in C files. (#4583)
Nov 28, 2017
selectmodule.c
bpo-43916: select.devpoll uses Py_TPFLAGS_DISALLOW_INSTANTIATION (GH-…
Apr 30, 2021
sha1module.c
bpo-42972: Fully support GC for hashlib heap types (GH-26374)
May 27, 2021
sha256module.c
bpo-42972: Fully support GC for hashlib heap types (GH-26374)
May 27, 2021
sha512module.c
bpo-42972: Fully support GC for hashlib heap types (GH-26374)
May 27, 2021
signalmodule.c
bpo-45163: Haiku build fix. (GH-28269)
Sep 11, 2021
socketmodule.c
Remove documentation for non-existing socket class attributes (GH-28029)
Sep 7, 2021
socketmodule.h
bpo-41798: Allocate _socket module C API on the heap (GH-24126)
Jan 6, 2021
spwdmodule.c
bpo-1635741: Port spwd to multiphase initialization (GH-23390)
Nov 19, 2020
sre.h
bpo-39943: Add the const qualifier to pointers on non-mutable PyUnico…
Apr 11, 2020
sre_constants.h
bpo-31690: Allow the inline flags "a", "L", and "u" to be used as gro…
Oct 24, 2017
sre_lib.h
bpo-42519: Replace PyObject_MALLOC() with PyObject_Malloc() (GH-23587)
Dec 1, 2020
symtablemodule.c
bpo-42725: Render annotations effectless on symbol table with PEP 563 (…
May 3, 2021
syslogmodule.c
bpo-1635741: Port syslog module to multiphase initialization (GH-19907)
May 5, 2020
termios.c
bpo-41818: Add termios.tcgetwinsize(), termios.tcsetwinsize(). (GH-23686
Aug 27, 2021
testcapi_long.h
Issue #9530: Fix undefined behaviour due to signed overflow in testca…
Nov 19, 2011
timemodule.c
bpo-21302: Add clock_nanosleep() implementation for time.sleep() (GH-…
Sep 13, 2021
tkappinit.c
Issue #4350: Removed a number of out-of-dated and non-working for a l…
Jul 23, 2014
tkinter.h
Issue #16840. Turn off bignum support in tkinter with with Tcl earlie…
Apr 22, 2015
unicodedata.c
bpo-44987: Speed up unicode normalization of ASCII strings (GH-28283)
Sep 11, 2021
unicodedata_db.h
closes bpo-39926: Update Unicode to 13.0.0. (GH-18910)
Mar 11, 2020
unicodename_db.h
closes bpo-39926: Update Unicode to 13.0.0. (GH-18910)
Mar 11, 2020
winreparse.h
bpo-31512: Add non-elevated symlink support for Windows (GH-3652)
Apr 9, 2019
xxlimited.c
bpo-42972: Fully implement GC protocol for xxlimited (GH-26451)
May 31, 2021
xxlimited_35.c
bpo-42972: Fully implement GC protocol for xxlimited (GH-26451)
May 31, 2021
xxmodule.c
bpo-42519: Replace PyObject_MALLOC() with PyObject_Malloc() (GH-23587)
Dec 1, 2020
xxsubtype.c
bpo-40268: Remove unused structmember.h includes (GH-19530)
Apr 15, 2020
zlibmodule.c
bpo-43613: Faster implementation of gzip.compress and gzip.decompress (…
Sep 2, 2021

README 

Source files for standard library extension modules,
and former extension modules that are now builtin modules.