@@ -164,5 +164,13 @@
  *
  * @return A backtrace of when the exception was created
  */
 - (OFArray*)backtrace;
 @end
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern OFString* of_strerror(int errNo);
+#ifdef __cplusplus
+}
+#endif