C API の安定性
**************

Unless documented otherwise, Python's C API is covered by the
Backwards Compatibility Policy, **PEP 387**. Most changes to it are
source-compatible (typically by only adding new API). Changing
existing API or removing API is only done after a deprecation period
or to fix serious issues.

CPython's Application Binary Interface (ABI) is forward- and
backwards-compatible across a minor release (if these are compiled the
same way; see プラットフォームで考慮すべき点 below). So, code compiled
for Python 3.10.0 will work on 3.10.8 and vice versa, but will need to
be compiled separately for 3.9.x and 3.11.x.

There are two tiers of C API with different stability expectations:

* Unstable API, may change in minor versions without a deprecation
  period. It is marked by the "PyUnstable" prefix in names.

* Limited API, is compatible across several minor releases. When
  "Py_LIMITED_API" is defined, only this subset is exposed from
  "Python.h".

These are discussed in more detail below.

Names prefixed by an underscore, such as "_Py_InternalState", are
private API that can change without notice even in patch releases. If
you need to use this API, consider reaching out to CPython developers
to discuss adding public API for your use case.


Unstable C API
==============

Any API named with the "PyUnstable" prefix exposes CPython
implementation details, and may change in every minor release (e.g.
from 3.9 to 3.10) without any deprecation warnings. However, it will
not change in a bugfix release (e.g. from 3.10.0 to 3.10.1).

It is generally intended for specialized, low-level tools like
debuggers.

Projects that use this API are expected to follow CPython development
and spend extra effort adjusting to changes.


安定 ABI (Stable Appliction Binary Interface)
=============================================

For simplicity, this document talks about *extensions*, but the
Limited API and Stable ABI work the same way for all uses of the API –
for example, embedding Python.


Limited C API
-------------

Python 3.2 introduced the *Limited API*, a subset of Python's C API.
Extensions that only use the Limited API can be compiled once and work
with multiple versions of Python. Contents of the Limited API are
listed below.

Py_LIMITED_API

   このマクロを "Python.h" をインクルードする前に定義することで、
   Limited API のみを使用することを選択し、 Limited API バージョンを選
   択することができます。

   Define "Py_LIMITED_API" to the value of "PY_VERSION_HEX"
   corresponding to the lowest Python version your extension supports.
   The extension will work without recompilation with all Python 3
   releases from the specified one onward, and can use Limited API
   introduced up to that version.

   "PY_VERSION_HEX" マクロを直接使うのではなく、将来の Python のバージ
   ョンでコンパイルするときの安定性のために、最小のマイナーバージョン(
   例えば、 Python 3.10なら "0x030A0000" )をハードコードします。

   また、 "Py_LIMITED_API" を "3" に定義することができます。これは
   "0x03020000" (Python 3.2, Limited API が導入されたバージョン)と同じ
   ように動作します。


Stable ABI
----------

To enable this, Python provides a *Stable ABI*: a set of symbols that
will remain compatible across Python 3.x versions.

The Stable ABI contains symbols exposed in the Limited API, but also
other ones – for example, functions necessary to support older
versions of the Limited API.

Windows では、 Stable ABI を使用する拡張機能は、 "python39.dll" のよう
なバージョン固有のライブラリではなく、 "python3.dll" に対してリンクす
る必要があります。

いくつかのプラットフォームでは、 Python は "abi3" タグで名付けられた共
有ライブラリファイルを探して読み込みます(例: "mymodule.abi3.so")。この
ような拡張モジュールが Stable ABI に適合しているかどうかはチェックされ
ません。ユーザー(またはそのパッケージングツール)は、たとえば 3.10+
Limited API でビルドされた拡張モジュールが、それ以下のバージョンの
Python にインストールされないことを確認する必要があります。

Stable ABI に含まれるすべての関数は、マクロとしてだけでなく、 Python
の共有ライブラリの関数として存在します。そのため、Cプリプロセッサを使
用しない言語から使用することができます。


APIスコープとパフォーマンスの制限
---------------------------------

Limited API の目標は、フル C API で可能なすべてのことを実現することで
すが、おそらく性能上の制約があります。

例えば、 "PyList_GetItem()" は利用可能ですが、その “unsafe” マクロの変
種 "PyList_GET_ITEM()" は利用できません。このマクロは、リストオブジェ
クトのバージョン固有の実装の詳細に依存することができるため、より高速に
処理することができます。

"Py_LIMITED_API" を定義しないと、いくつかの C API 関数がインライン化さ
れたり、マクロに置き換わったりします。"Py_LIMITED_API" を定義すると、
このインライン化が無効になり、 Python のデータ構造が改善されても安定し
た動作が可能になりますが、性能が低下する可能性があります。

"Py_LIMITED_API" の定義を省くことで、 Limited API 拡張をバージョン固有
の ABI でコンパイルすることが可能です。これにより、その Python のバー
ジョンでパフォーマンスを向上させることができますが、互換性は制限されま
す。"Py_LIMITED_API" でコンパイルすると、バージョンに依存しない拡張機
能が利用できない場合、例えば、次期 Python バージョンのプレリリースに対
応した拡張モジュールを配布することができるようになります。


制限付きAPIの注意点
-------------------

Note that compiling with "Py_LIMITED_API" is *not* a complete
guarantee that code conforms to the Limited API or the Stable ABI.
"Py_LIMITED_API" only covers definitions, but an API also includes
other issues, such as expected semantics.

"Py_LIMITED_API" が防げない問題の1つは、 Python の下位バージョンでは無
効な引数を持つ関数を呼び出すことです。例えば、引数に "NULL" を受け取る
関数を考えてみましょう。Python 3.9 では "NULL" はデフォルトの挙動を選
択しますが、Python 3.8 ではこの引数は直接使用され、 "NULL" の参照外れ
を起こしクラッシュします。同様の引数は、構造体のフィールドに対しても機
能します。

もう一つの問題は、一部の構造体フィールドがLimited APIの一部であるにも
かかわらず、 "Py_LIMITED_API" が定義されたときに現在非表示になっていな
いことです。

これらの理由から、私たちは拡張モジュールがサポートする *すべての* マイ
ナーな Python バージョンでテストすること、そしてできれば *最も低い* バ
ージョンでビルドすることを推奨します。

また、使用するすべての API のドキュメントを確認し、それが明示的に
Limited API の一部であるかどうかをチェックすることをお勧めします。
"Py_LIMITED_API" が定義されていても、技術的な理由で(あるいはバグとして
意図せず)いくつかのプライベート宣言が公開されることがあります。

Python 3.8 で "Py_LIMITED_API" をコンパイルすると、その拡張モジュール
は Python 3.12 で動作しますが、必ずしも Python 3.12 で *コンパイル* で
きるとは限らないことに注意してください。特に、Limited API の一部は、
Stable ABI が安定している限り、非推奨で削除されるかもしれません。


プラットフォームで考慮すべき点
==============================

ABI stability depends not only on Python, but also on the compiler
used, lower-level libraries and compiler options. For the purposes of
the Stable ABI, these details define a “platform”. They usually depend
on the OS type and processor architecture

特定のプラットフォーム上のすべての Python バージョンが安定版 ABI を破
壊しない方法でビルドされていることを保証するのは、 Python の各特定配布
者の責任です。これは "python.org" や多くのサードパーティーの配布元から
の Windows と macOS のリリースの場合です。


限定版APIの内容
===============

Currently, the Limited API includes the following items:

* "PY_VECTORCALL_ARGUMENTS_OFFSET"

* "PyAIter_Check()"

* "PyArg_Parse()"

* "PyArg_ParseTuple()"

* "PyArg_ParseTupleAndKeywords()"

* "PyArg_UnpackTuple()"

* "PyArg_VaParse()"

* "PyArg_VaParseTupleAndKeywords()"

* "PyArg_ValidateKeywordArguments()"

* "PyBaseObject_Type"

* "PyBool_FromLong()"

* "PyBool_Type"

* "PyBuffer_FillContiguousStrides()"

* "PyBuffer_FillInfo()"

* "PyBuffer_FromContiguous()"

* "PyBuffer_GetPointer()"

* "PyBuffer_IsContiguous()"

* "PyBuffer_Release()"

* "PyBuffer_SizeFromFormat()"

* "PyBuffer_ToContiguous()"

* "PyByteArrayIter_Type"

* "PyByteArray_AsString()"

* "PyByteArray_Concat()"

* "PyByteArray_FromObject()"

* "PyByteArray_FromStringAndSize()"

* "PyByteArray_Resize()"

* "PyByteArray_Size()"

* "PyByteArray_Type"

* "PyBytesIter_Type"

* "PyBytes_AsString()"

* "PyBytes_AsStringAndSize()"

* "PyBytes_Concat()"

* "PyBytes_ConcatAndDel()"

* "PyBytes_DecodeEscape()"

* "PyBytes_FromFormat()"

* "PyBytes_FromFormatV()"

* "PyBytes_FromObject()"

* "PyBytes_FromString()"

* "PyBytes_FromStringAndSize()"

* "PyBytes_Repr()"

* "PyBytes_Size()"

* "PyBytes_Type"

* "PyCFunction"

* "PyCFunctionWithKeywords"

* "PyCFunction_Call()"

* "PyCFunction_GetFlags()"

* "PyCFunction_GetFunction()"

* "PyCFunction_GetSelf()"

* "PyCFunction_New()"

* "PyCFunction_NewEx()"

* "PyCFunction_Type"

* "PyCMethod_New()"

* "PyCallIter_New()"

* "PyCallIter_Type"

* "PyCallable_Check()"

* "PyCapsule_Destructor"

* "PyCapsule_GetContext()"

* "PyCapsule_GetDestructor()"

* "PyCapsule_GetName()"

* "PyCapsule_GetPointer()"

* "PyCapsule_Import()"

* "PyCapsule_IsValid()"

* "PyCapsule_New()"

* "PyCapsule_SetContext()"

* "PyCapsule_SetDestructor()"

* "PyCapsule_SetName()"

* "PyCapsule_SetPointer()"

* "PyCapsule_Type"

* "PyClassMethodDescr_Type"

* "PyCodec_BackslashReplaceErrors()"

* "PyCodec_Decode()"

* "PyCodec_Decoder()"

* "PyCodec_Encode()"

* "PyCodec_Encoder()"

* "PyCodec_IgnoreErrors()"

* "PyCodec_IncrementalDecoder()"

* "PyCodec_IncrementalEncoder()"

* "PyCodec_KnownEncoding()"

* "PyCodec_LookupError()"

* "PyCodec_NameReplaceErrors()"

* "PyCodec_Register()"

* "PyCodec_RegisterError()"

* "PyCodec_ReplaceErrors()"

* "PyCodec_StreamReader()"

* "PyCodec_StreamWriter()"

* "PyCodec_StrictErrors()"

* "PyCodec_Unregister()"

* "PyCodec_XMLCharRefReplaceErrors()"

* "PyComplex_FromDoubles()"

* "PyComplex_ImagAsDouble()"

* "PyComplex_RealAsDouble()"

* "PyComplex_Type"

* "PyDescr_NewClassMethod()"

* "PyDescr_NewGetSet()"

* "PyDescr_NewMember()"

* "PyDescr_NewMethod()"

* "PyDictItems_Type"

* "PyDictIterItem_Type"

* "PyDictIterKey_Type"

* "PyDictIterValue_Type"

* "PyDictKeys_Type"

* "PyDictProxy_New()"

* "PyDictProxy_Type"

* "PyDictRevIterItem_Type"

* "PyDictRevIterKey_Type"

* "PyDictRevIterValue_Type"

* "PyDictValues_Type"

* "PyDict_Clear()"

* "PyDict_Contains()"

* "PyDict_Copy()"

* "PyDict_DelItem()"

* "PyDict_DelItemString()"

* "PyDict_GetItem()"

* "PyDict_GetItemString()"

* "PyDict_GetItemWithError()"

* "PyDict_Items()"

* "PyDict_Keys()"

* "PyDict_Merge()"

* "PyDict_MergeFromSeq2()"

* "PyDict_New()"

* "PyDict_Next()"

* "PyDict_SetItem()"

* "PyDict_SetItemString()"

* "PyDict_Size()"

* "PyDict_Type"

* "PyDict_Update()"

* "PyDict_Values()"

* "PyEllipsis_Type"

* "PyEnum_Type"

* "PyErr_BadArgument()"

* "PyErr_BadInternalCall()"

* "PyErr_CheckSignals()"

* "PyErr_Clear()"

* "PyErr_Display()"

* "PyErr_DisplayException()"

* "PyErr_ExceptionMatches()"

* "PyErr_Fetch()"

* "PyErr_Format()"

* "PyErr_FormatV()"

* "PyErr_GetExcInfo()"

* "PyErr_GetHandledException()"

* "PyErr_GetRaisedException()"

* "PyErr_GivenExceptionMatches()"

* "PyErr_NewException()"

* "PyErr_NewExceptionWithDoc()"

* "PyErr_NoMemory()"

* "PyErr_NormalizeException()"

* "PyErr_Occurred()"

* "PyErr_Print()"

* "PyErr_PrintEx()"

* "PyErr_ProgramText()"

* "PyErr_ResourceWarning()"

* "PyErr_Restore()"

* "PyErr_SetExcFromWindowsErr()"

* "PyErr_SetExcFromWindowsErrWithFilename()"

* "PyErr_SetExcFromWindowsErrWithFilenameObject()"

* "PyErr_SetExcFromWindowsErrWithFilenameObjects()"

* "PyErr_SetExcInfo()"

* "PyErr_SetFromErrno()"

* "PyErr_SetFromErrnoWithFilename()"

* "PyErr_SetFromErrnoWithFilenameObject()"

* "PyErr_SetFromErrnoWithFilenameObjects()"

* "PyErr_SetFromWindowsErr()"

* "PyErr_SetFromWindowsErrWithFilename()"

* "PyErr_SetHandledException()"

* "PyErr_SetImportError()"

* "PyErr_SetImportErrorSubclass()"

* "PyErr_SetInterrupt()"

* "PyErr_SetInterruptEx()"

* "PyErr_SetNone()"

* "PyErr_SetObject()"

* "PyErr_SetRaisedException()"

* "PyErr_SetString()"

* "PyErr_SyntaxLocation()"

* "PyErr_SyntaxLocationEx()"

* "PyErr_WarnEx()"

* "PyErr_WarnExplicit()"

* "PyErr_WarnFormat()"

* "PyErr_WriteUnraisable()"

* "PyEval_AcquireLock()"

* "PyEval_AcquireThread()"

* "PyEval_CallFunction()"

* "PyEval_CallMethod()"

* "PyEval_CallObjectWithKeywords()"

* "PyEval_EvalCode()"

* "PyEval_EvalCodeEx()"

* "PyEval_EvalFrame()"

* "PyEval_EvalFrameEx()"

* "PyEval_GetBuiltins()"

* "PyEval_GetFrame()"

* "PyEval_GetFuncDesc()"

* "PyEval_GetFuncName()"

* "PyEval_GetGlobals()"

* "PyEval_GetLocals()"

* "PyEval_InitThreads()"

* "PyEval_ReleaseLock()"

* "PyEval_ReleaseThread()"

* "PyEval_RestoreThread()"

* "PyEval_SaveThread()"

* "PyEval_ThreadsInitialized()"

* "PyExc_ArithmeticError"

* "PyExc_AssertionError"

* "PyExc_AttributeError"

* "PyExc_BaseException"

* "PyExc_BaseExceptionGroup"

* "PyExc_BlockingIOError"

* "PyExc_BrokenPipeError"

* "PyExc_BufferError"

* "PyExc_BytesWarning"

* "PyExc_ChildProcessError"

* "PyExc_ConnectionAbortedError"

* "PyExc_ConnectionError"

* "PyExc_ConnectionRefusedError"

* "PyExc_ConnectionResetError"

* "PyExc_DeprecationWarning"

* "PyExc_EOFError"

* "PyExc_EncodingWarning"

* "PyExc_EnvironmentError"

* "PyExc_Exception"

* "PyExc_FileExistsError"

* "PyExc_FileNotFoundError"

* "PyExc_FloatingPointError"

* "PyExc_FutureWarning"

* "PyExc_GeneratorExit"

* "PyExc_IOError"

* "PyExc_ImportError"

* "PyExc_ImportWarning"

* "PyExc_IndentationError"

* "PyExc_IndexError"

* "PyExc_InterruptedError"

* "PyExc_IsADirectoryError"

* "PyExc_KeyError"

* "PyExc_KeyboardInterrupt"

* "PyExc_LookupError"

* "PyExc_MemoryError"

* "PyExc_ModuleNotFoundError"

* "PyExc_NameError"

* "PyExc_NotADirectoryError"

* "PyExc_NotImplementedError"

* "PyExc_OSError"

* "PyExc_OverflowError"

* "PyExc_PendingDeprecationWarning"

* "PyExc_PermissionError"

* "PyExc_ProcessLookupError"

* "PyExc_RecursionError"

* "PyExc_ReferenceError"

* "PyExc_ResourceWarning"

* "PyExc_RuntimeError"

* "PyExc_RuntimeWarning"

* "PyExc_StopAsyncIteration"

* "PyExc_StopIteration"

* "PyExc_SyntaxError"

* "PyExc_SyntaxWarning"

* "PyExc_SystemError"

* "PyExc_SystemExit"

* "PyExc_TabError"

* "PyExc_TimeoutError"

* "PyExc_TypeError"

* "PyExc_UnboundLocalError"

* "PyExc_UnicodeDecodeError"

* "PyExc_UnicodeEncodeError"

* "PyExc_UnicodeError"

* "PyExc_UnicodeTranslateError"

* "PyExc_UnicodeWarning"

* "PyExc_UserWarning"

* "PyExc_ValueError"

* "PyExc_Warning"

* "PyExc_WindowsError"

* "PyExc_ZeroDivisionError"

* "PyExceptionClass_Name()"

* "PyException_GetArgs()"

* "PyException_GetCause()"

* "PyException_GetContext()"

* "PyException_GetTraceback()"

* "PyException_SetArgs()"

* "PyException_SetCause()"

* "PyException_SetContext()"

* "PyException_SetTraceback()"

* "PyFile_FromFd()"

* "PyFile_GetLine()"

* "PyFile_WriteObject()"

* "PyFile_WriteString()"

* "PyFilter_Type"

* "PyFloat_AsDouble()"

* "PyFloat_FromDouble()"

* "PyFloat_FromString()"

* "PyFloat_GetInfo()"

* "PyFloat_GetMax()"

* "PyFloat_GetMin()"

* "PyFloat_Type"

* "PyFrameObject"

* "PyFrame_GetCode()"

* "PyFrame_GetLineNumber()"

* "PyFrozenSet_New()"

* "PyFrozenSet_Type"

* "PyGC_Collect()"

* "PyGC_Disable()"

* "PyGC_Enable()"

* "PyGC_IsEnabled()"

* "PyGILState_Ensure()"

* "PyGILState_GetThisThreadState()"

* "PyGILState_Release()"

* "PyGILState_STATE"

* "PyGetSetDef"

* "PyGetSetDescr_Type"

* "PyImport_AddModule()"

* "PyImport_AddModuleObject()"

* "PyImport_AppendInittab()"

* "PyImport_ExecCodeModule()"

* "PyImport_ExecCodeModuleEx()"

* "PyImport_ExecCodeModuleObject()"

* "PyImport_ExecCodeModuleWithPathnames()"

* "PyImport_GetImporter()"

* "PyImport_GetMagicNumber()"

* "PyImport_GetMagicTag()"

* "PyImport_GetModule()"

* "PyImport_GetModuleDict()"

* "PyImport_Import()"

* "PyImport_ImportFrozenModule()"

* "PyImport_ImportFrozenModuleObject()"

* "PyImport_ImportModule()"

* "PyImport_ImportModuleLevel()"

* "PyImport_ImportModuleLevelObject()"

* "PyImport_ImportModuleNoBlock()"

* "PyImport_ReloadModule()"

* "PyIndex_Check()"

* "PyInterpreterState"

* "PyInterpreterState_Clear()"

* "PyInterpreterState_Delete()"

* "PyInterpreterState_Get()"

* "PyInterpreterState_GetDict()"

* "PyInterpreterState_GetID()"

* "PyInterpreterState_New()"

* "PyIter_Check()"

* "PyIter_Next()"

* "PyIter_Send()"

* "PyListIter_Type"

* "PyListRevIter_Type"

* "PyList_Append()"

* "PyList_AsTuple()"

* "PyList_GetItem()"

* "PyList_GetSlice()"

* "PyList_Insert()"

* "PyList_New()"

* "PyList_Reverse()"

* "PyList_SetItem()"

* "PyList_SetSlice()"

* "PyList_Size()"

* "PyList_Sort()"

* "PyList_Type"

* "PyLongObject"

* "PyLongRangeIter_Type"

* "PyLong_AsDouble()"

* "PyLong_AsLong()"

* "PyLong_AsLongAndOverflow()"

* "PyLong_AsLongLong()"

* "PyLong_AsLongLongAndOverflow()"

* "PyLong_AsSize_t()"

* "PyLong_AsSsize_t()"

* "PyLong_AsUnsignedLong()"

* "PyLong_AsUnsignedLongLong()"

* "PyLong_AsUnsignedLongLongMask()"

* "PyLong_AsUnsignedLongMask()"

* "PyLong_AsVoidPtr()"

* "PyLong_FromDouble()"

* "PyLong_FromLong()"

* "PyLong_FromLongLong()"

* "PyLong_FromSize_t()"

* "PyLong_FromSsize_t()"

* "PyLong_FromString()"

* "PyLong_FromUnsignedLong()"

* "PyLong_FromUnsignedLongLong()"

* "PyLong_FromVoidPtr()"

* "PyLong_GetInfo()"

* "PyLong_Type"

* "PyMap_Type"

* "PyMapping_Check()"

* "PyMapping_GetItemString()"

* "PyMapping_HasKey()"

* "PyMapping_HasKeyString()"

* "PyMapping_Items()"

* "PyMapping_Keys()"

* "PyMapping_Length()"

* "PyMapping_SetItemString()"

* "PyMapping_Size()"

* "PyMapping_Values()"

* "PyMem_Calloc()"

* "PyMem_Free()"

* "PyMem_Malloc()"

* "PyMem_Realloc()"

* "PyMemberDef"

* "PyMemberDescr_Type"

* "PyMember_GetOne()"

* "PyMember_SetOne()"

* "PyMemoryView_FromBuffer()"

* "PyMemoryView_FromMemory()"

* "PyMemoryView_FromObject()"

* "PyMemoryView_GetContiguous()"

* "PyMemoryView_Type"

* "PyMethodDef"

* "PyMethodDescr_Type"

* "PyModuleDef"

* "PyModuleDef_Base"

* "PyModuleDef_Init()"

* "PyModuleDef_Type"

* "PyModule_AddFunctions()"

* "PyModule_AddIntConstant()"

* "PyModule_AddObject()"

* "PyModule_AddObjectRef()"

* "PyModule_AddStringConstant()"

* "PyModule_AddType()"

* "PyModule_Create2()"

* "PyModule_ExecDef()"

* "PyModule_FromDefAndSpec2()"

* "PyModule_GetDef()"

* "PyModule_GetDict()"

* "PyModule_GetFilename()"

* "PyModule_GetFilenameObject()"

* "PyModule_GetName()"

* "PyModule_GetNameObject()"

* "PyModule_GetState()"

* "PyModule_New()"

* "PyModule_NewObject()"

* "PyModule_SetDocString()"

* "PyModule_Type"

* "PyNumber_Absolute()"

* "PyNumber_Add()"

* "PyNumber_And()"

* "PyNumber_AsSsize_t()"

* "PyNumber_Check()"

* "PyNumber_Divmod()"

* "PyNumber_Float()"

* "PyNumber_FloorDivide()"

* "PyNumber_InPlaceAdd()"

* "PyNumber_InPlaceAnd()"

* "PyNumber_InPlaceFloorDivide()"

* "PyNumber_InPlaceLshift()"

* "PyNumber_InPlaceMatrixMultiply()"

* "PyNumber_InPlaceMultiply()"

* "PyNumber_InPlaceOr()"

* "PyNumber_InPlacePower()"

* "PyNumber_InPlaceRemainder()"

* "PyNumber_InPlaceRshift()"

* "PyNumber_InPlaceSubtract()"

* "PyNumber_InPlaceTrueDivide()"

* "PyNumber_InPlaceXor()"

* "PyNumber_Index()"

* "PyNumber_Invert()"

* "PyNumber_Long()"

* "PyNumber_Lshift()"

* "PyNumber_MatrixMultiply()"

* "PyNumber_Multiply()"

* "PyNumber_Negative()"

* "PyNumber_Or()"

* "PyNumber_Positive()"

* "PyNumber_Power()"

* "PyNumber_Remainder()"

* "PyNumber_Rshift()"

* "PyNumber_Subtract()"

* "PyNumber_ToBase()"

* "PyNumber_TrueDivide()"

* "PyNumber_Xor()"

* "PyOS_AfterFork()"

* "PyOS_AfterFork_Child()"

* "PyOS_AfterFork_Parent()"

* "PyOS_BeforeFork()"

* "PyOS_CheckStack()"

* "PyOS_FSPath()"

* "PyOS_InputHook"

* "PyOS_InterruptOccurred()"

* "PyOS_double_to_string()"

* "PyOS_getsig()"

* "PyOS_mystricmp()"

* "PyOS_mystrnicmp()"

* "PyOS_setsig()"

* "PyOS_sighandler_t"

* "PyOS_snprintf()"

* "PyOS_string_to_double()"

* "PyOS_strtol()"

* "PyOS_strtoul()"

* "PyOS_vsnprintf()"

* "PyObject"

* "PyObject.ob_refcnt"

* "PyObject.ob_type"

* "PyObject_ASCII()"

* "PyObject_AsCharBuffer()"

* "PyObject_AsFileDescriptor()"

* "PyObject_AsReadBuffer()"

* "PyObject_AsWriteBuffer()"

* "PyObject_Bytes()"

* "PyObject_Call()"

* "PyObject_CallFunction()"

* "PyObject_CallFunctionObjArgs()"

* "PyObject_CallMethod()"

* "PyObject_CallMethodObjArgs()"

* "PyObject_CallNoArgs()"

* "PyObject_CallObject()"

* "PyObject_Calloc()"

* "PyObject_CheckBuffer()"

* "PyObject_CheckReadBuffer()"

* "PyObject_ClearWeakRefs()"

* "PyObject_CopyData()"

* "PyObject_DelItem()"

* "PyObject_DelItemString()"

* "PyObject_Dir()"

* "PyObject_Format()"

* "PyObject_Free()"

* "PyObject_GC_Del()"

* "PyObject_GC_IsFinalized()"

* "PyObject_GC_IsTracked()"

* "PyObject_GC_Track()"

* "PyObject_GC_UnTrack()"

* "PyObject_GenericGetAttr()"

* "PyObject_GenericGetDict()"

* "PyObject_GenericSetAttr()"

* "PyObject_GenericSetDict()"

* "PyObject_GetAIter()"

* "PyObject_GetAttr()"

* "PyObject_GetAttrString()"

* "PyObject_GetBuffer()"

* "PyObject_GetItem()"

* "PyObject_GetIter()"

* "PyObject_GetTypeData()"

* "PyObject_HasAttr()"

* "PyObject_HasAttrString()"

* "PyObject_Hash()"

* "PyObject_HashNotImplemented()"

* "PyObject_Init()"

* "PyObject_InitVar()"

* "PyObject_IsInstance()"

* "PyObject_IsSubclass()"

* "PyObject_IsTrue()"

* "PyObject_Length()"

* "PyObject_Malloc()"

* "PyObject_Not()"

* "PyObject_Realloc()"

* "PyObject_Repr()"

* "PyObject_RichCompare()"

* "PyObject_RichCompareBool()"

* "PyObject_SelfIter()"

* "PyObject_SetAttr()"

* "PyObject_SetAttrString()"

* "PyObject_SetItem()"

* "PyObject_Size()"

* "PyObject_Str()"

* "PyObject_Type()"

* "PyObject_Vectorcall()"

* "PyObject_VectorcallMethod()"

* "PyProperty_Type"

* "PyRangeIter_Type"

* "PyRange_Type"

* "PyReversed_Type"

* "PySeqIter_New()"

* "PySeqIter_Type"

* "PySequence_Check()"

* "PySequence_Concat()"

* "PySequence_Contains()"

* "PySequence_Count()"

* "PySequence_DelItem()"

* "PySequence_DelSlice()"

* "PySequence_Fast()"

* "PySequence_GetItem()"

* "PySequence_GetSlice()"

* "PySequence_In()"

* "PySequence_InPlaceConcat()"

* "PySequence_InPlaceRepeat()"

* "PySequence_Index()"

* "PySequence_Length()"

* "PySequence_List()"

* "PySequence_Repeat()"

* "PySequence_SetItem()"

* "PySequence_SetSlice()"

* "PySequence_Size()"

* "PySequence_Tuple()"

* "PySetIter_Type"

* "PySet_Add()"

* "PySet_Clear()"

* "PySet_Contains()"

* "PySet_Discard()"

* "PySet_New()"

* "PySet_Pop()"

* "PySet_Size()"

* "PySet_Type"

* "PySlice_AdjustIndices()"

* "PySlice_GetIndices()"

* "PySlice_GetIndicesEx()"

* "PySlice_New()"

* "PySlice_Type"

* "PySlice_Unpack()"

* "PyState_AddModule()"

* "PyState_FindModule()"

* "PyState_RemoveModule()"

* "PyStructSequence_Desc"

* "PyStructSequence_Field"

* "PyStructSequence_GetItem()"

* "PyStructSequence_New()"

* "PyStructSequence_NewType()"

* "PyStructSequence_SetItem()"

* "PyStructSequence_UnnamedField"

* "PySuper_Type"

* "PySys_AddWarnOption()"

* "PySys_AddWarnOptionUnicode()"

* "PySys_AddXOption()"

* "PySys_FormatStderr()"

* "PySys_FormatStdout()"

* "PySys_GetObject()"

* "PySys_GetXOptions()"

* "PySys_HasWarnOptions()"

* "PySys_ResetWarnOptions()"

* "PySys_SetArgv()"

* "PySys_SetArgvEx()"

* "PySys_SetObject()"

* "PySys_SetPath()"

* "PySys_WriteStderr()"

* "PySys_WriteStdout()"

* "PyThreadState"

* "PyThreadState_Clear()"

* "PyThreadState_Delete()"

* "PyThreadState_Get()"

* "PyThreadState_GetDict()"

* "PyThreadState_GetFrame()"

* "PyThreadState_GetID()"

* "PyThreadState_GetInterpreter()"

* "PyThreadState_New()"

* "PyThreadState_SetAsyncExc()"

* "PyThreadState_Swap()"

* "PyThread_GetInfo()"

* "PyThread_ReInitTLS()"

* "PyThread_acquire_lock()"

* "PyThread_acquire_lock_timed()"

* "PyThread_allocate_lock()"

* "PyThread_create_key()"

* "PyThread_delete_key()"

* "PyThread_delete_key_value()"

* "PyThread_exit_thread()"

* "PyThread_free_lock()"

* "PyThread_get_key_value()"

* "PyThread_get_stacksize()"

* "PyThread_get_thread_ident()"

* "PyThread_get_thread_native_id()"

* "PyThread_init_thread()"

* "PyThread_release_lock()"

* "PyThread_set_key_value()"

* "PyThread_set_stacksize()"

* "PyThread_start_new_thread()"

* "PyThread_tss_alloc()"

* "PyThread_tss_create()"

* "PyThread_tss_delete()"

* "PyThread_tss_free()"

* "PyThread_tss_get()"

* "PyThread_tss_is_created()"

* "PyThread_tss_set()"

* "PyTraceBack_Here()"

* "PyTraceBack_Print()"

* "PyTraceBack_Type"

* "PyTupleIter_Type"

* "PyTuple_GetItem()"

* "PyTuple_GetSlice()"

* "PyTuple_New()"

* "PyTuple_Pack()"

* "PyTuple_SetItem()"

* "PyTuple_Size()"

* "PyTuple_Type"

* "PyTypeObject"

* "PyType_ClearCache()"

* "PyType_FromMetaclass()"

* "PyType_FromModuleAndSpec()"

* "PyType_FromSpec()"

* "PyType_FromSpecWithBases()"

* "PyType_GenericAlloc()"

* "PyType_GenericNew()"

* "PyType_GetFlags()"

* "PyType_GetModule()"

* "PyType_GetModuleState()"

* "PyType_GetName()"

* "PyType_GetQualName()"

* "PyType_GetSlot()"

* "PyType_GetTypeDataSize()"

* "PyType_IsSubtype()"

* "PyType_Modified()"

* "PyType_Ready()"

* "PyType_Slot"

* "PyType_Spec"

* "PyType_Type"

* "PyUnicodeDecodeError_Create()"

* "PyUnicodeDecodeError_GetEncoding()"

* "PyUnicodeDecodeError_GetEnd()"

* "PyUnicodeDecodeError_GetObject()"

* "PyUnicodeDecodeError_GetReason()"

* "PyUnicodeDecodeError_GetStart()"

* "PyUnicodeDecodeError_SetEnd()"

* "PyUnicodeDecodeError_SetReason()"

* "PyUnicodeDecodeError_SetStart()"

* "PyUnicodeEncodeError_GetEncoding()"

* "PyUnicodeEncodeError_GetEnd()"

* "PyUnicodeEncodeError_GetObject()"

* "PyUnicodeEncodeError_GetReason()"

* "PyUnicodeEncodeError_GetStart()"

* "PyUnicodeEncodeError_SetEnd()"

* "PyUnicodeEncodeError_SetReason()"

* "PyUnicodeEncodeError_SetStart()"

* "PyUnicodeIter_Type"

* "PyUnicodeTranslateError_GetEnd()"

* "PyUnicodeTranslateError_GetObject()"

* "PyUnicodeTranslateError_GetReason()"

* "PyUnicodeTranslateError_GetStart()"

* "PyUnicodeTranslateError_SetEnd()"

* "PyUnicodeTranslateError_SetReason()"

* "PyUnicodeTranslateError_SetStart()"

* "PyUnicode_Append()"

* "PyUnicode_AppendAndDel()"

* "PyUnicode_AsASCIIString()"

* "PyUnicode_AsCharmapString()"

* "PyUnicode_AsDecodedObject()"

* "PyUnicode_AsDecodedUnicode()"

* "PyUnicode_AsEncodedObject()"

* "PyUnicode_AsEncodedString()"

* "PyUnicode_AsEncodedUnicode()"

* "PyUnicode_AsLatin1String()"

* "PyUnicode_AsMBCSString()"

* "PyUnicode_AsRawUnicodeEscapeString()"

* "PyUnicode_AsUCS4()"

* "PyUnicode_AsUCS4Copy()"

* "PyUnicode_AsUTF16String()"

* "PyUnicode_AsUTF32String()"

* "PyUnicode_AsUTF8AndSize()"

* "PyUnicode_AsUTF8String()"

* "PyUnicode_AsUnicodeEscapeString()"

* "PyUnicode_AsWideChar()"

* "PyUnicode_AsWideCharString()"

* "PyUnicode_BuildEncodingMap()"

* "PyUnicode_Compare()"

* "PyUnicode_CompareWithASCIIString()"

* "PyUnicode_Concat()"

* "PyUnicode_Contains()"

* "PyUnicode_Count()"

* "PyUnicode_Decode()"

* "PyUnicode_DecodeASCII()"

* "PyUnicode_DecodeCharmap()"

* "PyUnicode_DecodeCodePageStateful()"

* "PyUnicode_DecodeFSDefault()"

* "PyUnicode_DecodeFSDefaultAndSize()"

* "PyUnicode_DecodeLatin1()"

* "PyUnicode_DecodeLocale()"

* "PyUnicode_DecodeLocaleAndSize()"

* "PyUnicode_DecodeMBCS()"

* "PyUnicode_DecodeMBCSStateful()"

* "PyUnicode_DecodeRawUnicodeEscape()"

* "PyUnicode_DecodeUTF16()"

* "PyUnicode_DecodeUTF16Stateful()"

* "PyUnicode_DecodeUTF32()"

* "PyUnicode_DecodeUTF32Stateful()"

* "PyUnicode_DecodeUTF7()"

* "PyUnicode_DecodeUTF7Stateful()"

* "PyUnicode_DecodeUTF8()"

* "PyUnicode_DecodeUTF8Stateful()"

* "PyUnicode_DecodeUnicodeEscape()"

* "PyUnicode_EncodeCodePage()"

* "PyUnicode_EncodeFSDefault()"

* "PyUnicode_EncodeLocale()"

* "PyUnicode_FSConverter()"

* "PyUnicode_FSDecoder()"

* "PyUnicode_Find()"

* "PyUnicode_FindChar()"

* "PyUnicode_Format()"

* "PyUnicode_FromEncodedObject()"

* "PyUnicode_FromFormat()"

* "PyUnicode_FromFormatV()"

* "PyUnicode_FromObject()"

* "PyUnicode_FromOrdinal()"

* "PyUnicode_FromString()"

* "PyUnicode_FromStringAndSize()"

* "PyUnicode_FromWideChar()"

* "PyUnicode_GetDefaultEncoding()"

* "PyUnicode_GetLength()"

* "PyUnicode_InternFromString()"

* "PyUnicode_InternInPlace()"

* "PyUnicode_IsIdentifier()"

* "PyUnicode_Join()"

* "PyUnicode_Partition()"

* "PyUnicode_RPartition()"

* "PyUnicode_RSplit()"

* "PyUnicode_ReadChar()"

* "PyUnicode_Replace()"

* "PyUnicode_Resize()"

* "PyUnicode_RichCompare()"

* "PyUnicode_Split()"

* "PyUnicode_Splitlines()"

* "PyUnicode_Substring()"

* "PyUnicode_Tailmatch()"

* "PyUnicode_Translate()"

* "PyUnicode_Type"

* "PyUnicode_WriteChar()"

* "PyVarObject"

* "PyVarObject.ob_base"

* "PyVarObject.ob_size"

* "PyVectorcall_Call()"

* "PyVectorcall_NARGS()"

* "PyWeakReference"

* "PyWeakref_GetObject()"

* "PyWeakref_NewProxy()"

* "PyWeakref_NewRef()"

* "PyWrapperDescr_Type"

* "PyWrapper_New()"

* "PyZip_Type"

* "Py_AddPendingCall()"

* "Py_AtExit()"

* "Py_BEGIN_ALLOW_THREADS"

* "Py_BLOCK_THREADS"

* "Py_BuildValue()"

* "Py_BytesMain()"

* "Py_CompileString()"

* "Py_DecRef()"

* "Py_DecodeLocale()"

* "Py_END_ALLOW_THREADS"

* "Py_EncodeLocale()"

* "Py_EndInterpreter()"

* "Py_EnterRecursiveCall()"

* "Py_Exit()"

* "Py_FatalError()"

* "Py_FileSystemDefaultEncodeErrors"

* "Py_FileSystemDefaultEncoding"

* "Py_Finalize()"

* "Py_FinalizeEx()"

* "Py_GenericAlias()"

* "Py_GenericAliasType"

* "Py_GetBuildInfo()"

* "Py_GetCompiler()"

* "Py_GetCopyright()"

* "Py_GetExecPrefix()"

* "Py_GetPath()"

* "Py_GetPlatform()"

* "Py_GetPrefix()"

* "Py_GetProgramFullPath()"

* "Py_GetProgramName()"

* "Py_GetPythonHome()"

* "Py_GetRecursionLimit()"

* "Py_GetVersion()"

* "Py_HasFileSystemDefaultEncoding"

* "Py_IncRef()"

* "Py_Initialize()"

* "Py_InitializeEx()"

* "Py_Is()"

* "Py_IsFalse()"

* "Py_IsInitialized()"

* "Py_IsNone()"

* "Py_IsTrue()"

* "Py_LeaveRecursiveCall()"

* "Py_Main()"

* "Py_MakePendingCalls()"

* "Py_NewInterpreter()"

* "Py_NewRef()"

* "Py_ReprEnter()"

* "Py_ReprLeave()"

* "Py_SetPath()"

* "Py_SetProgramName()"

* "Py_SetPythonHome()"

* "Py_SetRecursionLimit()"

* "Py_UCS4"

* "Py_UNBLOCK_THREADS"

* "Py_UTF8Mode"

* "Py_VaBuildValue()"

* "Py_Version"

* "Py_XNewRef()"

* "Py_buffer"

* "Py_intptr_t"

* "Py_ssize_t"

* "Py_uintptr_t"

* "allocfunc"

* "binaryfunc"

* "descrgetfunc"

* "descrsetfunc"

* "destructor"

* "getattrfunc"

* "getattrofunc"

* "getbufferproc"

* "getiterfunc"

* "getter"

* "hashfunc"

* "initproc"

* "inquiry"

* "iternextfunc"

* "lenfunc"

* "newfunc"

* "objobjargproc"

* "objobjproc"

* "releasebufferproc"

* "reprfunc"

* "richcmpfunc"

* "setattrfunc"

* "setattrofunc"

* "setter"

* "ssizeargfunc"

* "ssizeobjargproc"

* "ssizessizeargfunc"

* "ssizessizeobjargproc"

* "symtable"

* "ternaryfunc"

* "traverseproc"

* "unaryfunc"

* "vectorcallfunc"

* "visitproc"
