ext/rbpod/rbpod.h in rbpod-0.0.1 vs ext/rbpod/rbpod.h in rbpod-0.0.2

@@ -6,8 +6,11 @@
 #include <ruby.h>
 #include <gpod/itdb.h>
 
 #define BooleanValue(value) (value) ? Qtrue : Qfalse
 
+#define TYPED_DATA_PTR(self, type) ((type *) DATA_PTR(self))
+
 extern VALUE mRbPod;
+extern VALUE eRbPodError;
 
 #endif /* RBPOD_H */