extern static IntPtr objc_msgSendSuper(ref objc_super super, IntPtr selector);
extern static IntPtr objc_msgSendSuper (ref objc_super super, IntPtr selector);
public extern static void void_objc_msgSendSuper(ref objc_super receiver, IntPtr selector);
internal extern static void Void_objc_msgSendSuper(ref objc_super super, IntPtr selector, IntPtr arg0);