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Sam Gross 3ea488aac4 gh-124218: Use per-thread refcounts for code objects (#125216) 
Use per-thread refcounting for the reference from function objects to
their corresponding code object. This can be a source of contention when
frequently creating nested functions. Deferred refcounting alone isn't a
great fit here because these references are on the heap and may be
modified by other libraries.
2024-10-15 15:06:41 -04:00
..
cpython
gh-124218: Use per-thread refcounts for code objects (#125216)
2024-10-15 15:06:41 -04:00
internal
gh-124218: Use per-thread refcounts for code objects (#125216)
2024-10-15 15:06:41 -04:00
abstract.h
gh-105201: Add PyIter_NextItem() (#122331)
2024-08-08 00:47:15 +02:00
bltinmodule.h
…
boolobject.h
gh-115754: Add Py_GetConstant() function (#116883)
2024-03-21 16:07:00 +00:00
bytearrayobject.h
…
bytesobject.h
gh-108765: Move standard includes to Python.h (#108769)
2023-09-01 21:03:20 +02:00
ceval.h
GH-120507: Lower the BEFORE_WITH and BEFORE_ASYNC_WITH instructions. (#120640)
2024-06-18 12:17:46 +01:00
codecs.h
…
compile.h
gh-109596: Ensure repeated rules in the grammar are not allowed and fix incorrect soft keywords (#109606)
2023-09-22 19:03:23 +01:00
complexobject.h
…
critical_section.h
gh-119344: Make critical section API public (#119353)
2024-06-21 15:50:18 -04:00
datetime.h
…
descrobject.h
…
dictobject.h
gh-106004: PyDict_GetItemRef() should only be in the limited API 3.13 (GH-107229)
2023-07-25 21:48:07 +03:00
dynamic_annotations.h
…
enumobject.h
…
errcode.h
gh-107450: Check for overflow in the tokenizer and fix overflow test (#110832)
2023-10-16 16:42:49 +02:00
exports.h
gh-121040: Use __attribute__((fallthrough)) (#121044)
2024-06-27 09:58:44 +00:00
fileobject.h
gh-106320: Remove _PyIsSelectable_fd() C API (#107142)
2023-07-23 19:07:12 +00:00
fileutils.h
gh-108765: Move stat() fiddling from pyport.h to fileutils.h (#108854)
2023-09-03 21:32:13 +00:00
floatobject.h
gh-121905: Consistently use "floating-point" instead of "floating point" (GH-121907)
2024-07-19 08:06:02 +00:00
frameobject.h
…
genericaliasobject.h
…
import.h
…
intrcheck.h
gh-106320: Remove private _PyOS_IsMainThread() function (#108605)
2023-08-29 03:20:31 +00:00
iterobject.h
gh-106320: Remove _PyAnextAwaitable_Type from the public C API (#108597)
2023-08-29 02:05:11 +00:00
listobject.h
gh-114329: Fix PyList_GetItemRef() limited C API definition (#117520)
2024-04-03 21:02:42 +00:00
lock.h
gh-117511: Make PyMutex public in the non-limited API (#117731)
2024-06-20 11:29:08 -04:00
longobject.h
gh-120389: Add PyLong_FromInt64() and PyLong_AsInt64() (#120390)
2024-08-28 10:16:13 +00:00
marshal.h
…
memoryobject.h
…
methodobject.h
gh-114626: Add again _PyCFunctionFastWithKeywords name (GH-115561)
2024-02-19 13:20:46 +01:00
modsupport.h
gh-112136: Restore removed _PyArg_Parser (#121262)
2024-07-03 18:36:57 +02:00
moduleobject.h
gh-116322: Rename PyModule_ExperimentalSetGIL to PyUnstable_Module_SetGIL (GH-118645)
2024-05-06 18:59:36 +02:00
monitoring.h
gh-111997: C-API for signalling monitoring events (#116413)
2024-05-04 08:23:50 +00:00
object.h
GH-125174: Make immortal objects more robust, following design from PEP 683 (GH-125251)
2024-10-10 18:19:08 +01:00
objimpl.h
gh-102013: Move PyUnstable_GC_VisitObjects() to Include/cpython/objimpl.h (#115560)
2024-02-16 15:49:13 +01:00
opcode_ids.h
GH-119866: Spill the stack around escaping calls. (GH-124392)
2024-10-07 14:56:39 +01:00
opcode.h
gh-105481: opcode.h is no longer generated during the build (#108080)
2023-08-17 17:07:58 +01:00
osdefs.h
gh-108765: Reformat Include/osdefs.h (#108766)
2023-09-01 14:35:39 +00:00
osmodule.h
…
patchlevel.h
Python 3.14.0a0
2024-05-08 16:57:05 +02:00
py_curses.h
gh-123961: Add a global state to _curses (#124729)
2024-09-29 15:17:20 +00:00
pyatomic.h
gh-108724: Add PyMutex and _PyParkingLot APIs (gh-109344)
2023-09-19 09:54:29 -06:00
pybuffer.h
…
pycapsule.h
gh-108240: Add pycore_capsule.h internal header file (#108596)
2023-08-29 01:20:02 +00:00
pydtrace.d
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pydtrace.h
…
pyerrors.h
gh-119521: Rename IncompleteInputError to _IncompleteInputError and remove from public API/ABI (GH-119680)
2024-06-24 14:08:12 +02:00
pyexpat.h
gh-115398: Revert PyExpat_CAPI_MAGIC version bump (GH-116411)
2024-03-06 09:55:07 -08:00
pyframe.h
…
pyhash.h
gh-111545: Add Include/cpython/pyhash.h header file (#112063)
2023-11-15 01:19:20 +01:00
pylifecycle.h
gh-117987: Restore several functions removed in Python 3.13 alpha 1 (GH-117993)
2024-04-18 15:20:38 +02:00
pymacconfig.h
gh-110820: Make sure processor specific defines are correct for Universal 2 build on macOS (#112828)
2023-12-08 10:09:34 +01:00
pymacro.h
gh-118124: fix assert related C++ checks on Solaris/Illumos (#121974)
2024-07-21 18:50:14 +02:00
pymath.h
gh-119613: Soft deprecate Py_IS_NAN/INFINITY/FINITE (#119701)
2024-05-29 10:45:14 +00:00
pymem.h
gh-85283: Add PyMem_RawMalloc() to the limited C API (#108570)
2023-10-17 02:41:51 +02:00
pyport.h
gh-121040: Use __attribute__((fallthrough)) (#121044)
2024-06-27 09:58:44 +00:00
pystate.h
gh-108867: Add PyThreadState_GetUnchecked() function (#108870)
2023-10-03 16:53:51 +00:00
pystats.h
GH-124284: Add stats for refcount operations on immortal objects (GH-124288)
2024-09-23 19:10:55 +01:00
pystrcmp.h
…
pystrtod.h
gh-106320: Remove private float C API functions (#108430)
2023-08-24 19:09:49 +02:00
Python.h
gh-124609: Fix _Py_ThreadId for Windows builds using MinGW (#124663)
2024-09-27 18:52:23 +00:00
pythonrun.h
…
pythread.h
gh-87135: Hang non-main threads that attempt to acquire the GIL during finalization (GH-105805)
2024-10-02 09:17:49 -07:00
pytypedefs.h
…
rangeobject.h
…
README.rst
…
refcount.h
GH-125174: Make immortal objects more robust, following design from PEP 683 (GH-125251)
2024-10-10 18:19:08 +01:00
setobject.h
…
sliceobject.h
gh-115754: Add Py_GetConstant() function (#116883)
2024-03-21 16:07:00 +00:00
structmember.h
Fix typos in comments (#120188)
2024-06-07 10:19:41 +02:00
structseq.h
…
sysmodule.h
gh-117987: Restore several functions removed in Python 3.13 alpha 1 (GH-117993)
2024-04-18 15:20:38 +02:00
traceback.h
…
tupleobject.h
…
typeslots.h
gh-124153: Implement PyType_GetBaseByToken() and Py_tp_token slot (GH-124163)
2024-09-18 09:18:19 +02:00
unicodeobject.h
gh-124502: Add PyUnicode_Equal() function (#124504)
2024-10-07 21:24:53 +00:00
warnings.h
…
weakrefobject.h
gh-105927: Limit PyWeakref_GetRef() to limited C API 3.13 (#117091)
2024-03-20 23:52:23 +01:00

README.rst 

The Python C API
================

The C API is divided into these sections:

1. ``Include/``: Limited API
2. ``Include/cpython/``: CPython implementation details
3. ``Include/cpython/``, names with the ``PyUnstable_`` prefix: API that can
   change between minor releases
4. ``Include/internal/``, and any name with ``_`` prefix: The internal API

Information on changing the C API is available `in the developer guide`_

.. _in the developer guide: https://devguide.python.org/c-api/
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