1 files changed, 4 insertions, 0 deletions
diff --git a/include/Handle.h b/include/Handle.h
index 64e082b..79799da 100644
--- a/include/Handle.h
+++ b/include/Handle.h
@@ -42,6 +42,7 @@ class Handle : public Base {
     virtual void Flush();
 
     void * mmap(off_t = 0, size_t = -1) throw (GeneralException);
+    void munmap() throw (GeneralException);
   protected:
       Handle(int h);
     int GetHandle() const;
@@ -56,6 +57,9 @@ class Handle : public Base {
     z_stream zstrm;
     int z, c;
     void * hMapObject;
+    bool mapped;
+    size_t maplength;
+    void * mappedarea;
 };
 
 Handle & operator<<(Handle &, const String &);