[3.13] gh-122613: Document PyLong_GetInfo() (part of Limited API) (GH-122280) (#122645)

[3.13] gh-122613: Document PyLong_GetInfo() (part of Limited API) (GH-GH-122280)
(cherry picked from commit d91ac525ef)
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Sergey B Kirpichev 2024-08-05 21:11:34 +03:00 committed by GitHub
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@ -501,6 +501,17 @@ distinguished from a number. Use :c:func:`PyErr_Occurred` to disambiguate.
.. versionadded:: 3.13
.. c:function:: PyObject* PyLong_GetInfo(void)
On success, return a read only :term:`named tuple`, that holds
information about Python's internal representation of integers.
See :data:`sys.int_info` for description of individual fields.
On failure, return ``NULL`` with an exception set.
.. versionadded:: 3.1
.. c:function:: int PyUnstable_Long_IsCompact(const PyLongObject* op)
Return 1 if *op* is compact, 0 otherwise.