The return value *IS* OSStatus, so we can't change it.
Ok, but we have to modify something, to avoid the warnings
Yes, we have to check the returned value of type OSStatus (named rc).
For return values, we use errval in salframe.cxx...
Exact, I found one, yes, not for OSStatus type, but OSErr
Yes, because it is used as the return value of GetRootControl:
http://developer.apple.com/documentation/Carbon/Reference/
Control_Manager/Reference/reference.html#//apple_ref/c/func/
GetRootControl
There are four other usages of it for OSStatus:
aqua/source/window/salframe.cxx:803: OSStatus errval;
aqua/source/window/salframe.cxx:837: OSStatus errval;
aqua/source/window/salframe.cxx:882: OSStatus errval;
aqua/source/window/salframe.cxx:921: OSStatus errval;
--
Pavel Janík
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