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gh-101659: Add _Py_AtExit() #103298

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Merged
ericsnowcurrently merged 10 commits into from
Apr 6, 2023
Merged

gh-101659: Add _Py_AtExit() #103298

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f5ae710
atexit_callback -> atexit_py_callback.
ericsnowcurrently Apr 5, 2023
e6d4776
Add pycore_atexit.h.
ericsnowcurrently Apr 5, 2023
c719f02
Add _Py_AtExit().
ericsnowcurrently Apr 5, 2023
47c302d
Add a TODO comment.
ericsnowcurrently Apr 5, 2023
aaeaaa6
Move _Py_AtExit() to the public API.
ericsnowcurrently Apr 5, 2023
b5396e4
Test a constraint.
ericsnowcurrently Apr 5, 2023
448b48a
Add an atexit callback for _xxinterpchannels.
ericsnowcurrently Apr 5, 2023
c86f738
Implement the callback.
ericsnowcurrently Apr 5, 2023
1827feb
Drop the _PyCrossInterpreterData_Clear() call in _xxinterpchannels.
ericsnowcurrently Apr 5, 2023
82b395c
Drop the _PyCrossInterpreterData_Clear() call in _xxsubinterpreters.
ericsnowcurrently Apr 5, 2023
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Add an atexit callback for _xxinterpchannels.
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@ericsnowcurrently
ericsnowcurrently committed Apr 5, 2023
commit 448b48a9c1f44cf0b261bf66bacce9cef2c5b9c0
10 changes: 10 additions & 0 deletions Modules/_xxinterpchannelsmodule.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1932,6 +1932,12 @@ _global_channels(void) {
}


static void
clear_interpreter(void *data)
{
}


static PyObject *
channel_create(PyObject *self, PyObject *Py_UNUSED(ignored))
{
Expand Down Expand Up @@ -2339,6 +2345,10 @@ module_exec(PyObject *mod)
goto error;
}

// Make sure chnnels drop objects owned by this interpreter
PyInterpreterState *interp = _get_current_interp();
_Py_AtExit(interp, clear_interpreter, (void *)interp);

return 0;

error:
Expand Down