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gh-151427: add 'not macOS' restriction on availabitity state of 7 functions in os module. #151537

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Merged
ned-deily merged 5 commits into from
Jun 19, 2026
+9 −12
Merged

gh-151427: add 'not macOS' restriction on availabitity state of 7 functions in os module. #151537

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716bd91
add ``not macOS`` restriction on availabitity of 7 functions from ``…
YvesDup Jun 16, 2026
0371cbe
Update availability notes to include iOS
YvesDup Jun 18, 2026
510ecd2
add 'not macOS' to os.plock availability
YvesDup Jun 18, 2026
58ed4eb
fix a last nit
YvesDup Jun 19, 2026
3570843
not iOS for fdatasync
ned-deily Jun 19, 2026
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21 changes: 9 additions & 12 deletions Doc/library/os.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -541,7 +541,7 @@ process and user.
Return a tuple (ruid, euid, suid) denoting the current process's
real, effective, and saved user ids.

.. availability:: Unix, not WASI.
.. availability:: Unix, not WASI, not macOS, not iOS.

.. versionadded:: 3.2

Expand All @@ -551,7 +551,7 @@ process and user.
Return a tuple (rgid, egid, sgid) denoting the current process's
real, effective, and saved group ids.

.. availability:: Unix, not WASI.
.. availability:: Unix, not WASI, not macOS, not iOS.

.. versionadded:: 3.2

Expand Down Expand Up @@ -725,7 +725,7 @@ process and user.

Set the current process's real, effective, and saved group ids.

.. availability:: Unix, not WASI, not Android.
.. availability:: Unix, not WASI, not Android, not macOS, not iOS.

.. versionadded:: 3.2

Expand All @@ -734,7 +734,7 @@ process and user.

Set the current process's real, effective, and saved user ids.

.. availability:: Unix, not WASI, not Android.
.. availability:: Unix, not WASI, not Android, not macOS, not iOS.

.. versionadded:: 3.2

Expand Down Expand Up @@ -1071,10 +1071,7 @@ as internal buffering of data.
Force write of file with filedescriptor *fd* to disk. Does not force update of
metadata.

.. availability:: Unix.

.. note::
This function is not available on MacOS.
.. availability:: Unix, not macOS, not iOS.


.. function:: fpathconf(fd, name, /)
Expand Down Expand Up @@ -1426,7 +1423,7 @@ or `the MSDN <https://msdn.microsoft.com/en-us/library/z0kc8e3z.aspx>`_ on Windo
Return a pair of file descriptors ``(r, w)`` usable for reading and writing,
respectively.

.. availability:: Unix, not WASI.
.. availability:: Unix, not WASI, not macOS, not iOS.

.. versionadded:: 3.3

Expand All @@ -1436,7 +1433,7 @@ or `the MSDN <https://msdn.microsoft.com/en-us/library/z0kc8e3z.aspx>`_ on Windo
Ensures that enough disk space is allocated for the file specified by *fd*
starting from *offset* and continuing for *len* bytes.

.. availability:: Unix.
.. availability:: Unix, not macOS, not iOS.

.. versionadded:: 3.3

Expand All @@ -1451,7 +1448,7 @@ or `the MSDN <https://msdn.microsoft.com/en-us/library/z0kc8e3z.aspx>`_ on Windo
:data:`POSIX_FADV_RANDOM`, :data:`POSIX_FADV_NOREUSE`,
:data:`POSIX_FADV_WILLNEED` or :data:`POSIX_FADV_DONTNEED`.

.. availability:: Unix.
.. availability:: Unix, not macOS, not iOS.

.. versionadded:: 3.3

Expand Down Expand Up @@ -5107,7 +5104,7 @@ written in Python, such as a mail server's external command delivery program.
Lock program segments into memory. The value of *op* (defined in
``<sys/lock.h>``) determines which segments are locked.

.. availability:: Unix, not WASI, not iOS.
.. availability:: Unix, not WASI, not macOS, not iOS.


.. function:: popen(cmd, mode='r', buffering=-1)
Expand Down
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