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bpo-41435: Add sys._current_exceptions() function (GH-21689)

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This adds a new function named sys._current_exceptions() which is equivalent ot
sys._current_frames() except that it returns the exceptions currently handled
by other threads. It is equivalent to calling sys.exc_info() for each running
thread.
This commit is contained in:
Julien Danjou 2020-11-02 15:16:25 +01:00 • committed by GitHub
parent 3d86d090dc
commit 64366fa9b3
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7 changed files with 185 additions and 1 deletions
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5
Include/cpython/pystate.h
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@ -167,6 +167,11 @@ PyAPI_FUNC(PyInterpreterState *) _PyGILState_GetInterpreterStateUnsafe(void);
*/
PyAPI_FUNC(PyObject *) _PyThread_CurrentFrames(void);
/* The implementation of sys._current_exceptions() Returns a dict mapping
thread id to that thread's current exception.
*/
PyAPI_FUNC(PyObject *) _PyThread_CurrentExceptions(void);
/* Routines for advanced debuggers, requested by David Beazley.
Don't use unless you know what you are doing! */
PyAPI_FUNC(PyInterpreterState *) PyInterpreterState_Main(void);