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[3.14] gh-132795: Add docs for multiprocessing.Semaphore.locked (GH-133299) #142111

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hugovk merged 1 commit into from
Nov 30, 2025
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[3.14] gh-132795: Add docs for multiprocessing.Semaphore.locked (GH-133299) #142111

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12 changes: 12 additions & 0 deletions Doc/library/multiprocessing.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -1419,6 +1419,12 @@ object -- see :ref:`multiprocessing-managers`.
A solitary difference from its close analog exists: its ``acquire`` method's
first argument is named *block*, as is consistent with :meth:`Lock.acquire`.

.. method:: locked()

Return a boolean indicating whether this object is locked right now.

.. versionadded:: 3.14

.. note::
On macOS, this is indistinguishable from :class:`Semaphore` because
``sem_getvalue()`` is not implemented on that platform.
Expand Down Expand Up @@ -1571,6 +1577,12 @@ object -- see :ref:`multiprocessing-managers`.
A solitary difference from its close analog exists: its ``acquire`` method's
first argument is named *block*, as is consistent with :meth:`Lock.acquire`.

.. method:: locked()

Return a boolean indicating whether this object is locked right now.

.. versionadded:: 3.14

.. note::

On macOS, ``sem_timedwait`` is unsupported, so calling ``acquire()`` with
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