Mercurial > cpython-lru_cache-weakref
diff Python/pythonrun.c @ 56652:29b3e126c0c2 3.1
Merged revisions 75571,75576-75577 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k
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r75571 | antoine.pitrou | 2009-10-20 23:52:47 +0200 (mar., 20 oct. 2009) | 11 lines
Merged revisions 75570 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r75570 | antoine.pitrou | 2009-10-20 23:29:37 +0200 (mar., 20 oct. 2009) | 6 lines
Issue #1722344: threading._shutdown() is now called in Py_Finalize(), which
fixes the problem of some exceptions being thrown at shutdown when the
interpreter is killed. Patch by Adam Olsen.
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r75576 | antoine.pitrou | 2009-10-21 00:02:29 +0200 (mer., 21 oct. 2009) | 10 lines
Merged revisions 75574 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r75574 | antoine.pitrou | 2009-10-20 23:59:25 +0200 (mar., 20 oct. 2009) | 4 lines
Test wouldn't work in debug mode.
We probably need a function in test_support to handle this.
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r75577 | antoine.pitrou | 2009-10-21 00:05:38 +0200 (mer., 21 oct. 2009) | 3 lines
Another futile error in the previous commit :-(
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| author | Antoine Pitrou <solipsis@pitrou.net> |
|---|---|
| date | Tue, 20 Oct 2009 22:08:36 +0000 |
| parents | 3416721480b2 |
| children | 4bed796ee0d7 |
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--- a/Python/pythonrun.c Tue Oct 20 13:40:25 2009 +0000 +++ b/Python/pythonrun.c Tue Oct 20 22:08:36 2009 +0000 @@ -18,6 +18,7 @@ #include "eval.h" #include "marshal.h" #include "osdefs.h" +#include "abstract.h" #ifdef HAVE_SIGNAL_H #include <signal.h> @@ -66,6 +67,7 @@ static void err_input(perrdetail *); static void initsigs(void); static void call_py_exitfuncs(void); +static void wait_for_thread_shutdown(void); static void call_ll_exitfuncs(void); extern void _PyUnicode_Init(void); extern void _PyUnicode_Fini(void); @@ -363,6 +365,8 @@ if (!initialized) return; + wait_for_thread_shutdown(); + /* The interpreter is still entirely intact at this point, and the * exit funcs may be relying on that. In particular, if some thread * or exit func is still waiting to do an import, the import machinery @@ -2059,6 +2063,34 @@ PyErr_Clear(); } +/* Wait until threading._shutdown completes, provided + the threading module was imported in the first place. + The shutdown routine will wait until all non-daemon + "threading" threads have completed. */ +static void +wait_for_thread_shutdown(void) +{ +#ifdef WITH_THREAD + PyObject *result; + PyThreadState *tstate = PyThreadState_GET(); + PyObject *threading = PyMapping_GetItemString(tstate->interp->modules, + "threading"); + if (threading == NULL) { + /* threading not imported */ + PyErr_Clear(); + return; + } + result = PyObject_CallMethod(threading, "_shutdown", ""); + if (result == NULL) { + PyErr_WriteUnraisable(threading); + } + else { + Py_DECREF(result); + } + Py_DECREF(threading); +#endif +} + #define NEXITFUNCS 32 static void (*exitfuncs[NEXITFUNCS])(void); static int nexitfuncs = 0;