@@ -410,9 +410,11 @@
 @end
 
 #ifdef __cplusplus
 extern "C" {
 #endif
+extern id objc_getProperty(id, SEL, ptrdiff_t, BOOL);
+extern void objc_setProperty(id, SEL, ptrdiff_t, id, BOOL, BOOL);
 extern size_t of_pagesize;
 #ifdef __cplusplus
 }
 #endif