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bpo-33608: Factor out a private, per-interpreter _Py_AddPendingCall(). (gh-13714)

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Eric Snow 2019-06-01 15:39:46 -06:00 • committed by GitHub
parent 218e47b618
commit 6a150bcaeb
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10 changed files with 320 additions and 186 deletions
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1
Modules/_testcapimodule.c
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@ -2677,6 +2677,7 @@ pending_threadfunc(PyObject *self, PyObject *arg)
Py_INCREF(callable);
Py_BEGIN_ALLOW_THREADS
/* XXX Use the internal _Py_AddPendingCall(). */
r = Py_AddPendingCall(&_pending_callback, callable);
Py_END_ALLOW_THREADS

12
Modules/signalmodule.c
View file

@ -21,6 +21,7 @@
#include <process.h>
#endif
#endif
#include "internal/pycore_pystate.h"
#ifdef HAVE_SIGNAL_H
#include <signal.h>
@ -259,6 +260,7 @@ trip_signal(int sig_num)
/* Notify ceval.c */
_PyRuntimeState *runtime = &_PyRuntime;
PyThreadState *tstate = _PyRuntimeState_GetThreadState(runtime);
PyInterpreterState *interp = runtime->interpreters.main;
_PyEval_SignalReceived(&runtime->ceval);
/* And then write to the wakeup fd *after* setting all the globals and
@ -299,7 +301,10 @@ trip_signal(int sig_num)
{
/* Py_AddPendingCall() isn't signal-safe, but we
still use it for this exceptional case. */
_PyEval_AddPendingCall(tstate, &runtime->ceval,
_PyEval_AddPendingCall(tstate,
&runtime->ceval,
&interp->ceval,
runtime->main_thread,
report_wakeup_send_error,
(void *)(intptr_t) last_error);
}
@ -318,7 +323,10 @@ trip_signal(int sig_num)
{
/* Py_AddPendingCall() isn't signal-safe, but we
still use it for this exceptional case. */
_PyEval_AddPendingCall(tstate, &runtime->ceval,
_PyEval_AddPendingCall(tstate,
&runtime->ceval,
&interp->ceval,
runtime->main_thread,
report_wakeup_write_error,
(void *)(intptr_t)errno);
}