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Add a comment to _Py_RestoreSignals() (GH-18792)

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subprocess _posix_spawn() should stay in sync with _Py_RestoreSignals().
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Victor Stinner 2020-03-05 18:13:56 +01:00 • committed by GitHub
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Python/pylifecycle.c
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@ -2374,6 +2374,8 @@ init_signals(PyThreadState *tstate)
* All of the code in this function must only use async-signal-safe functions, * All of the code in this function must only use async-signal-safe functions,
* listed at `man 7 signal` or * listed at `man 7 signal` or
* http://www.opengroup.org/onlinepubs/009695399/functions/xsh_chap02_04.html. * http://www.opengroup.org/onlinepubs/009695399/functions/xsh_chap02_04.html.
*
* If this function is updated, update also _posix_spawn() of subprocess.py.
*/ */
void void
_Py_RestoreSignals(void) _Py_RestoreSignals(void)