1 files changed, 3 insertions, 1 deletions
diff --git a/include/Buffer.h b/include/Buffer.h
index 8996b2d..fb2cab4 100644
--- a/include/Buffer.h
+++ b/include/Buffer.h
@@ -27,10 +27,12 @@ class Buffer : public Handle {
     virtual off_t tell() const;
     Byte operator[](size_t) const;
     Byte & operator[](size_t);
+    off_t wseek(off_t, int = SEEK_SET) throw (GeneralException);
+    off_t wtell() const;
 
   private:
     Byte * buffer, zero;
-    size_t realsiz, bufsiz, ptr;
+    size_t realsiz, bufsiz, ptr, wptr;
     bool seekable;
 };