1 files changed, 5 insertions, 0 deletions
diff --git a/src/xrep.hpp b/src/xrep.hpp
index 1c45655..7ca138c 100644
--- a/src/xrep.hpp
+++ b/src/xrep.hpp
@@ -51,6 +51,11 @@ namespace zmq
         bool xhas_in ();
         bool xhas_out ();
 
+    protected:
+
+        //  Rollback any message parts that were sent but not yet flushed.
+        int rollback ();
+
     private:
 
         //  Hook into the termination process.