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cpython/Modules
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Gregory P. Smith cd5726fe67
gh-91401: Add a failsafe way to disable vfork. (#91490) 
Just in case there is ever an issue with _posixsubprocess's use of
vfork() due to the complexity of using it properly and potential
directions that Linux platforms where it defaults to on could take, this
adds a failsafe so that users can disable its use entirely by setting
a global flag.

No known reason to disable it exists. But it'd be a shame to encounter
one and not be able to use CPython without patching and rebuilding it.

See the linked issue for some discussion on reasoning.

Also documents the existing way to disable posix_spawn.
2022-04-25 16:19:39 -07:00
..
_blake2 bpo-47095: Use libb2 to provide blake2 implementation (GH-32059) 2022-03-26 20:52:24 +01:00
_ctypes gh-91118: Fix docstrings that do not honor --without-doc-strings (#31769) 2022-04-17 20:39:32 -07:00
_decimal gh-91291: Accept attributes as keyword arguments in decimal.localcontext (#32242) 2022-04-21 21:27:15 -07:00
_io bpo-46712: share more global strings in deepfreeze (gh-32152) 2022-04-19 11:41:36 -06:00
_multiprocessing bpo-45847: Fix _multiprocessing on platforms without sem_open (GH-29833) 2021-11-29 10:36:10 +01:00
_sha3 bpo-47098: Replace Keccak Code Package with tiny_sha3 (GH-32060) 2022-03-26 21:36:08 +01:00
_sqlite gh-69093: Add indexing and slicing support to sqlite3.Blob (#91599) 2022-04-21 18:45:16 -07:00
_sre gh-91616: re module, fix .fullmatch() mismatch when using Atomic Grouping or Possessive Quantifiers (GH-91681) 2022-04-19 17:49:36 +03:00
_ssl bpo-43908: Mark ssl, hash, and hmac types as immutable (GH-25792) 2021-05-02 09:47:45 +02:00
_xxtestfuzz bpo-29505: Add fuzzer for ast.literal_eval (GH-28777) 2021-10-06 16:22:09 -07:00
cjkcodecs bpo-46541: Remove usage of _Py_IDENTIFIER from multibytecodec (GH-31475) 2022-03-01 23:35:43 +09:00
clinic bpo-40676: Use Argument Clinic for csv (where possible) (GH-20200) 2022-04-16 10:34:23 -07:00
expat bpo-46932: Update bundled libexpat to 2.4.7 (GH-31736) 2022-03-07 21:46:18 +00:00
_abc.c bpo-46541: Replace core use of _Py_IDENTIFIER() with statically initialized global objects. (gh-30928) 2022-02-08 13:39:07 -07:00
_asynciomodule.c bpo-47167: Allow overriding a future compliance check in asyncio.Task (GH-32197) 2022-04-01 04:25:15 +03:00
_bisectmodule.c gh-90699: Use module state to access insert str object. (GH-91693) 2022-04-19 22:12:46 +09:00
_bz2module.c bpo-43908: Make heap types converted during 3.10 alpha immutable (GH-26351) 2021-06-17 11:06:09 +01:00
_codecsmodule.c bpo-45467: Fix IncrementalDecoder and StreamReader in the "raw-unicode-escape" codec (GH-28944) 2021-10-14 20:04:19 +03:00
_collectionsmodule.c Remove micro-optimization that no longer shows a benefit. (GH-32397) 2022-04-06 22:00:47 -05:00
_contextvarsmodule.c bpo-1635741: _contextvars uses PyModule_AddType() (GH-23147) 2020-11-04 16:33:55 +01:00
_cryptmodule.c closes bpo-44751: Move crypt.h include from public header to _cryptmodule (GH-27394) 2021-07-27 15:58:12 -07:00
_csv.c bpo-40676: Use Argument Clinic for csv (where possible) (GH-20200) 2022-04-16 10:34:23 -07:00
_curses_panel.c bpo-43916: Add Py_TPFLAGS_DISALLOW_INSTANTIATION type flag (GH-25721) 2021-04-30 12:46:15 +02:00
_cursesmodule.c bpo-46541: Replace core use of _Py_IDENTIFIER() with statically initialized global objects. (gh-30928) 2022-02-08 13:39:07 -07:00
_datetimemodule.c gh-91731: Replace Py_BUILD_ASSERT() with static_assert() (#91730) 2022-04-20 19:26:40 +02:00
_dbmmodule.c bpo-46541: Remove usage of _Py_IDENTIFIER from dbms modules (GH-31358) 2022-02-16 18:57:28 +09:00
_elementtree.c Remove an old, elementtree-specific leak detector (GH-31811) 2022-03-11 09:47:42 -05:00
_functoolsmodule.c bpo-46613: Add PyType_GetModuleByDef to the public API (GH-31081) 2022-02-11 17:22:11 +01:00
_gdbmmodule.c bpo-46541: Remove usage of _Py_IDENTIFIER from dbms modules (GH-31358) 2022-02-16 18:57:28 +09:00
_hashopenssl.c bpo-47101: list only activated algorithms in hashlib.algorithms_available (GH-32076) 2022-03-23 13:30:05 -07:00
_heapqmodule.c bpo-43974: Move Py_BUILD_CORE_MODULE into module code (GH-29157) 2021-10-22 15:36:28 +02:00
_json.c bpo-46541: Replace core use of _Py_IDENTIFIER() with statically initialized global objects. (gh-30928) 2022-02-08 13:39:07 -07:00
_localemodule.c bpo-47000: Add locale.getencoding() (GH-32068) 2022-04-09 09:54:54 +09:00
_lsprof.c bpo-43974: Move Py_BUILD_CORE_MODULE into module code (GH-29157) 2021-10-22 15:36:28 +02:00
_lzmamodule.c bpo-46541: Remove usage of _Py_IDENTIFIER from lzma module (GH-31683) 2022-03-05 01:38:56 +09:00
_math.h bpo-45548: Remove _math.c workarounds for pre-C99 libm (GH-29179) 2021-10-25 01:25:27 -07:00
_opcode.c bpo-46072: Add --with-pystats configure option to simplify gathering of VM stats (GH-30116) 2021-12-15 15:32:32 +00:00
_operator.c bpo-44953: Add vectorcall for itemgetter and attrgetter instances (GH-27828) 2022-02-10 16:57:47 -05:00
_pickle.c gh-91731: Replace Py_BUILD_ASSERT() with static_assert() (#91730) 2022-04-20 19:26:40 +02:00
_posixsubprocess.c gh-91401: Add a failsafe way to disable vfork. (#91490) 2022-04-25 16:19:39 -07:00
_queuemodule.c bpo-46613: Add PyType_GetModuleByDef to the public API (GH-31081) 2022-02-11 17:22:11 +01:00
_randommodule.c bpo-46613: Add PyType_GetModuleByDef to the public API (GH-31081) 2022-02-11 17:22:11 +01:00
_scproxy.c
_ssl.c bpo-46541: remove usage of _Py_IDENTIFIER from _ssl module (GH-31599) 2022-03-02 00:38:21 +09:00
_ssl.h bpo-46541: remove usage of _Py_IDENTIFIER from _ssl module (GH-31599) 2022-03-02 00:38:21 +09:00
_ssl_data.h
_ssl_data_111.h bpo-43788: Generate version specific _ssl_data.h (GH-25300) 2021-04-09 08:02:00 -07:00
_ssl_data_300.h bpo-43788: Generate version specific _ssl_data.h (GH-25300) 2021-04-09 08:02:00 -07:00
_stat.c
_statisticsmodule.c
_struct.c bpo-46906: Add PyFloat_Pack8() to the C API (GH-31657) 2022-03-12 00:10:02 +01:00
_testbuffer.c bpo-42519: Replace PyObject_MALLOC() with PyObject_Malloc() (GH-23587) 2020-12-01 10:37:39 +01:00
_testcapimodule.c gh-91731: Replace Py_BUILD_ASSERT() with static_assert() (#91730) 2022-04-20 19:26:40 +02:00
_testimportmultiple.c
_testinternalcapi.c bpo-29882: Fix portability bug introduced in GH-30774 (#30794) 2022-01-23 09:59:34 +00:00
_testmultiphase.c bpo-47196: Fix one more PyInit function signature (GH-32280) 2022-04-03 00:45:26 -07:00
_threadmodule.c bpo-46613: Add PyType_GetModuleByDef to the public API (GH-31081) 2022-02-11 17:22:11 +01:00
_tkinter.c bpo-46996: Remove support of Tcl/Tk < 8.5.12 (GH-31839) 2022-03-17 13:05:52 +02:00
_tracemalloc.c bpo-47177: Replace f_lasti with prev_instr (GH-32208) 2022-04-07 12:31:01 -07:00
_typingmodule.c bpo-44353: Implement typing.NewType __call__ method in C (#27262) 2021-07-22 23:06:54 +02:00
_uuidmodule.c bpo-45847: Port _uuid to PY_STDLIB_MOD (GH-29741) 2021-11-24 10:20:37 +01:00
_weakref.c bpo-46937: convert remaining functions to AC in _weakref (GH-31705) 2022-03-07 18:57:45 +09:00
_winapi.c Update URLs in comments and metadata to use HTTPS (GH-27458) 2021-07-30 15:54:46 +02:00
_xxsubinterpretersmodule.c bpo-47045: Remove f_state field (GH-31963) 2022-03-22 12:57:19 +00:00
_zoneinfo.c bpo-46383: Fix signature of zoneinfo module_free function (GH-30607) 2022-01-15 09:52:19 +01:00
addrinfo.h
arraymodule.c bpo-47070: Add _PyBytes_Repeat() (GH-31999) 2022-03-28 04:43:45 -04:00
atexitmodule.c bpo-46025: Fix a crash in the atexit module for auto-unregistering functions (GH-30002) 2021-12-09 13:53:44 +00:00
audioop.c Deprecate audioop (GH-32392) 2022-04-07 12:27:35 -07:00
binascii.c bpo-38256: Fix binascii.crc32() when inputs are 4+GiB (GH-32000) 2022-03-20 12:28:15 -07:00
cmathmodule.c bpo-46656: Remove Py_NO_NAN macro (GH-31160) 2022-02-25 01:32:57 +01:00
config.c.in Add tests for the C tokenizer and expose it as a private module (GH-27924) 2021-08-24 17:50:05 +01:00
errnomodule.c bpo-42971: Add errno.EQFULL (macOS) (GH-24419) 2021-08-06 23:35:13 +02:00
faulthandler.c gh-64783: Fix signal.NSIG value on FreeBSD (#91929) 2022-04-26 00:13:31 +02:00
fcntlmodule.c bpo-46016: fcntl module add FreeBSD's F_DUP2FD_CLOEXEC flag support (GH-29993) 2021-12-08 23:28:51 +01:00
gc_weakref.txt Fix typos in the Modules directory (GH-28761) 2021-10-07 01:34:42 -07:00
gcmodule.c bpo-40170: PyType_SUPPORTS_WEAKREFS() becomes a regular function (GH-30938) 2022-01-27 03:00:55 +01:00
getaddrinfo.c
getbuildinfo.c bpo-45532: Replace 'default' with 'main' as default in sys.version (GH-29100) 2021-10-21 02:09:03 +09:00
getnameinfo.c
getpath.c bpo-46890: Fix setting of sys._base_executable with framework builds on macOS (GH-31958) 2022-04-05 02:05:36 -04:00
getpath.py bpo-46890: Fix setting of sys._base_executable with framework builds on macOS (GH-31958) 2022-04-05 02:05:36 -04:00
getpath_noop.c bpo-45582: Port getpath[p].c to Python (GH-29041) 2021-12-03 00:08:42 +00:00
grpmodule.c bpo-1635741: Port grp and pwd to multiphase initialization (GH-23360) 2020-11-18 23:47:32 -08:00
hashlib.h hashlib: Fix old message about unicode objects. (GH-28653) 2021-10-01 14:38:49 +02:00
itertoolsmodule.c bpo-46728: fix docstring of combinations_with_replacement for consistency (GH-31293) 2022-02-15 09:02:21 +09:00
ld_so_aix.in
main.c bpo-46541: Replace core use of _Py_IDENTIFIER() with statically initialized global objects. (gh-30928) 2022-02-08 13:39:07 -07:00
makesetup bpo-46023: makesetup: skip all duplicate modules (GH-32234) 2022-04-01 17:23:12 +02:00
makexp_aix bpo-42087: Remove support for AIX 5.3 and below (GH-22830) 2020-11-16 16:16:10 +01:00
mathmodule.c Change parameter name from *x* for reals to *n* for integers. (GH-32377) 2022-04-06 14:35:05 -05:00
md5module.c bpo-43974: Move Py_BUILD_CORE_MODULE into module code (GH-29157) 2021-10-22 15:36:28 +02:00
mmapmodule.c bpo-46848: Move _PyBytes_Find() to internal C API (GH-31642) 2022-03-02 14:15:26 +01:00
nismodule.c gh-91217: deprecate nis (GH-91606) 2022-04-16 13:17:30 -07:00
ossaudiodev.c gh-91734: Fix ossaudio support on Solaris (GH-91735) 2022-04-20 13:46:08 +03:00
overlapped.c bpo-47003: Cleanup _overlapped module (GH-31848) 2022-03-13 23:28:45 +02:00
posixmodule.c gh-64783: Fix signal.NSIG value on FreeBSD (#91929) 2022-04-26 00:13:31 +02:00
posixmodule.h bpo-41498: Fix build on platforms without sigset_t (GH-29770) 2021-11-25 12:28:41 +01:00
pwdmodule.c bpo-46670: Remove unused macros in the Modules directory (GH-31194) 2022-02-07 16:21:31 +01:00
pyexpat.c gh-91731: Replace Py_BUILD_ASSERT() with static_assert() (#91730) 2022-04-20 19:26:40 +02:00
readline.c bpo-45434: pyport.h no longer includes <stdlib.h> (GH-28914) 2021-10-13 19:25:53 +02:00
README
resource.c bpo-40280: Address more test failures on Emscripten (GH-31050) 2022-02-05 20:52:01 +01:00
rotatingtree.c
rotatingtree.h
selectmodule.c bpo-40280: select: Use NULL for empty fdset (GH-31865) 2022-03-14 14:40:28 +01:00
Setup bpo-45847: Port _scproxy to PY_STDLIB_MOD (GH-29644) 2021-11-20 10:18:48 +01:00
Setup.bootstrap.in bpo-47152: Move sources of the _sre module into a subdirectory (GH-32290) 2022-04-04 10:53:26 +03:00
Setup.stdlib.in bpo-45847: Port _tkinter to PY_STDLIB_MOD (GH-31698) 2022-03-31 03:19:08 -07:00
sha1module.c bpo-43974: Move Py_BUILD_CORE_MODULE into module code (GH-29157) 2021-10-22 15:36:28 +02:00
sha256module.c bpo-43974: Move Py_BUILD_CORE_MODULE into module code (GH-29157) 2021-10-22 15:36:28 +02:00
sha512module.c bpo-43974: Move Py_BUILD_CORE_MODULE into module code (GH-29157) 2021-10-22 15:36:28 +02:00
signalmodule.c gh-64783: Fix signal.NSIG value on FreeBSD (#91929) 2022-04-26 00:13:31 +02:00
socketmodule.c bpo-44493: Add missing terminated NUL in sockaddr_un's length (GH-26866) 2022-03-27 13:22:22 -07:00
socketmodule.h bpo-40280: Disable AF_UNIX, AF_PACKET, SO_REUSE* on Emscripten (#31829) 2022-03-11 23:25:14 +01:00
spwdmodule.c gh-91217: deprecate spwd (#91846) 2022-04-23 14:48:17 -07:00
symtablemodule.c bpo-42725: Render annotations effectless on symbol table with PEP 563 (GH-25583) 2021-05-03 10:43:00 +03:00
syslogmodule.c Fix typos in the Modules directory (GH-28761) 2021-10-07 01:34:42 -07:00
termios.c Remove trailing spaces. (GH-28706) 2021-10-03 16:58:14 +03:00
testcapi_long.h
timemodule.c bpo-40280: Detect presence of time.tzset and thread_time clock (GH-31898) 2022-03-15 21:55:35 +01:00
tkappinit.c
tkinter.h
unicodedata.c Remove usage of _Py_IDENTIFIER from unicodedata module. (GH-91532) 2022-04-15 10:44:05 +09:00
unicodedata_db.h closes bpo-45190: Update Unicode data to version 14.0.0. (GH-28336) 2021-09-14 11:00:38 -07:00
unicodename_db.h closes bpo-45190: Update Unicode data to version 14.0.0. (GH-28336) 2021-09-14 11:00:38 -07:00
winreparse.h
xxlimited.c gh-89653: PEP 670: Functions don't cast pointers (#91697) 2022-04-26 00:11:34 +02:00
xxlimited_35.c bpo-42972: Fully implement GC protocol for xxlimited (GH-26451) 2021-05-31 09:51:19 +02:00
xxmodule.c bpo-42519: Replace PyObject_MALLOC() with PyObject_Malloc() (GH-23587) 2020-12-01 10:37:39 +01:00
xxsubtype.c bpo-46315: Add ifdef HAVE_ feature checks for WASI compatibility (GH-30507) 2022-01-13 09:46:04 +01:00
zlibmodule.c bpo-38256: Fix binascii.crc32() when inputs are 4+GiB (GH-32000) 2022-03-20 12:28:15 -07:00

README 

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