--- /dev/null
+/* -----------------------------------------------------------------------------
+ *
+ * (c) The GHC Team, 1998-2009
+ *
+ * RTS external APIs. This file declares everything that the GHC RTS
+ * exposes externally.
+ *
+ * To understand the structure of the RTS headers, see the wiki:
+ * http://hackage.haskell.org/trac/ghc/wiki/Commentary/SourceTree/Includes
+ *
+ * ---------------------------------------------------------------------------*/
+
+#ifndef RTS_UTILS_H
+#define RTS_UTILS_H
+
+// Used in GHC (basicTypes/Unique.lhs, and Data.Unique in the base
+// package.
+HsInt genSymZh(void);
+HsInt resetGenSymZh(void);
+
+#endif /* RTS_UTILS_H */