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Implement PEP 3121: new module initialization and finalization API.

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This commit is contained in:
Martin v. Löwis 2008-06-11 05:26:20 +00:00
parent cdf94635d7
commit 1a21451b1d
113 changed files with 2230 additions and 855 deletions
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34
Modules/signalmodule.c
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@ -516,8 +516,20 @@ ITIMER_PROF -- decrements both when the process is executing and\n\
A signal handler function is called with two arguments:\n\
the first is the signal number, the second is the interrupted stack frame.");
static struct PyModuleDef signalmodule = {
PyModuleDef_HEAD_INIT,
"signal",
module_doc,
-1,
signal_methods,
NULL,
NULL,
NULL,
NULL
};
PyMODINIT_FUNC
initsignal(void)
PyInit_signal(void)
{
PyObject *m, *d, *x;
int i;
@ -528,9 +540,9 @@ initsignal(void)
#endif
/* Create the module and add the functions */
m = Py_InitModule3("signal", signal_methods, module_doc);
m = PyModule_Create(&signalmodule);
if (m == NULL)
return;
return NULL;
/* Add some symbolic constants to the module */
d = PyModule_GetDict(m);
@ -787,12 +799,13 @@ initsignal(void)
PyDict_SetItemString(d, "ItimerError", ItimerError);
#endif
if (!PyErr_Occurred())
return;
if (PyErr_Occurred()) {
Py_DECREF(m);
m = NULL;
}
/* Check for errors */
finally:
return;
return m;
}
static void
@ -893,8 +906,11 @@ PyErr_SetInterrupt(void)
void
PyOS_InitInterrupts(void)
{
initsignal();
_PyImport_FixupExtension("signal", "signal");
PyObject *m = PyInit_signal();
if (m) {
_PyImport_FixupExtension(m, "signal", "signal");
Py_DECREF(m);
}
}
void