Trent Mick:

gvanrossum · gvanrossum · commit cc6a438d7f33 · 2000-06-28T22:26:21.000Z
Fix warnings on 64-bit build build of signalmodule.c

- Though I know that SIG_DFL and SIG_IGN are just small constants,
there are cast to function pointers so the appropriate Python call is
PyLong_FromVoidPtr so that the pointer value cannot overflow on Win64
where sizeof(long) &lt; sizeof(void*).
diff --git a/Modules/signalmodule.c b/Modules/signalmodule.c
@@ -356,11 +356,11 @@ initsignal()
 	/* Add some symbolic constants to the module */
 	d = PyModule_GetDict(m);
 
-	x = DefaultHandler = PyInt_FromLong((long)SIG_DFL);
+	x = DefaultHandler = PyLong_FromVoidPtr(SIG_DFL);
         if (!x || PyDict_SetItemString(d, "SIG_DFL", x) < 0)
                 goto finally;
 
-	x = IgnoreHandler = PyInt_FromLong((long)SIG_IGN);
+	x = IgnoreHandler = PyLong_FromVoidPtr(SIG_IGN);
         if (!x || PyDict_SetItemString(d, "SIG_IGN", x) < 0)
                 goto finally;
 
