1 files changed, 2 insertions, 0 deletions

diff --git a/src/stream.h b/src/stream.h
index fa0a606..a80586b 100644
--- a/src/stream.h
+++ b/src/stream.h
@@ -32,6 +32,8 @@ namespace Bu
                 virtual void setPosEnd( long pos ) = 0;
                 virtual bool isEOS() = 0;
 
+                virtual void flush() = 0;
+
                 virtual bool canRead() = 0;
                 virtual bool canWrite() = 0;
                 virtual bool canSeek() = 0;