Session class separated into socket-type-specific sessions

This is a preliminary patch allowing for socket-type-specific
functionality in the I/O thread. For example, message format
can be checked asynchronously and misbehaved connections dropped
straight away.

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/i_engine.hpp b/src/i_engine.hpp
index c49a107..26e475b 100644
--- a/src/i_engine.hpp
+++ b/src/i_engine.hpp
@@ -32,7 +32,7 @@ namespace zmq
 
         //  Plug the engine to the session.
         virtual void plug (class io_thread_t *io_thread_,
-            class session_t *session_) = 0;
+            class session_base_t *session_) = 0;
 
         //  Unplug the engine from the session.
         virtual void unplug () = 0;