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bpo-39877: Deprecate PyEval_InitThreads() (GH-18892)

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Deprecated PyEval_InitThreads() and PyEval_ThreadsInitialized().
Calling PyEval_InitThreads() now does nothing.
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Victor Stinner 2020-03-10 01:28:54 +01:00 • committed by GitHub
parent 175a704abf
commit b4698ecfdb
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5 changed files with 21 additions and 13 deletions
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Doc/c-api/init.rst
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@ -842,12 +842,12 @@ code, or when embedding the Python interpreter:
single: PyEval_SaveThread()
single: PyEval_RestoreThread()
Initialize and acquire the global interpreter lock. It should be called in the
main thread before creating a second thread or engaging in any other thread
operations such as ``PyEval_ReleaseThread(tstate)``. It is not needed before
calling :c:func:`PyEval_SaveThread` or :c:func:`PyEval_RestoreThread`.
Deprecated function which does nothing.
This is a no-op when called for a second time.
In Python 3.6 and older, this function created the GIL if it didn't exist.
.. versionchanged:: 3.9
The function now does nothing.
.. versionchanged:: 3.7
This function is now called by :c:func:`Py_Initialize()`, so you don't
@ -856,6 +856,8 @@ code, or when embedding the Python interpreter:
.. versionchanged:: 3.2
This function cannot be called before :c:func:`Py_Initialize()` anymore.
.. deprecated-removed:: 3.9 3.11
.. index:: module: _thread
@ -868,6 +870,8 @@ code, or when embedding the Python interpreter:
.. versionchanged:: 3.7
The :term:`GIL` is now initialized by :c:func:`Py_Initialize()`.
.. deprecated-removed:: 3.9 3.11
.. c:function:: PyThreadState* PyEval_SaveThread()