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PyOS_AfterFork_Child() uses PyStatus (GH-20596)

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PyOS_AfterFork_Child() helper functions now return a PyStatus:
PyOS_AfterFork_Child() is now responsible to handle errors.

* Move _PySignal_AfterFork() to the internal C API
* Add #ifdef HAVE_FORK on _PyGILState_Reinit(), _PySignal_AfterFork()
  and _PyInterpreterState_DeleteExceptMain().
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Victor Stinner 2020-06-02 15:51:37 +02:00 • committed by GitHub
parent 297257f7bc
commit 26881c8fae
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10 changed files with 84 additions and 50 deletions
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7
Include/internal/pycore_pystate.h
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@ -131,9 +131,12 @@ PyAPI_FUNC(PyThreadState *) _PyThreadState_Swap(
PyThreadState *newts);
PyAPI_FUNC(PyStatus) _PyInterpreterState_Enable(_PyRuntimeState *runtime);
PyAPI_FUNC(void) _PyInterpreterState_DeleteExceptMain(_PyRuntimeState *runtime);
PyAPI_FUNC(void) _PyGILState_Reinit(_PyRuntimeState *runtime);
#ifdef HAVE_FORK
extern PyStatus _PyInterpreterState_DeleteExceptMain(_PyRuntimeState *runtime);
extern PyStatus _PyGILState_Reinit(_PyRuntimeState *runtime);
extern void _PySignal_AfterFork(void);
#endif
PyAPI_FUNC(int) _PyState_AddModule(