+#elif defined(__WXPM__)
+# if defined(__VISAGECPP__) && (__IBMCPP__ < 400 || __IBMC__ < 400 )
+ // VA 3.0 for some reason needs base data types when typedefing a proc proto???
+ typedef void* (_System *WXFARPROC)(unsigned long, unsigned long, void*, void*);
+# else
+ typedef WXRESULT (_System *WXFARPROC)(WXHWND, WXMSGID, WXWPARAM, WXLPARAM);
+# endif