1 files changed, 1 insertions, 20 deletions
diff --git a/src/sub.hpp b/src/sub.hpp
index 91a5b65..b5980ba 100644
--- a/src/sub.hpp
+++ b/src/sub.hpp
@@ -22,8 +22,6 @@
 #define __ZMQ_SUB_HPP_INCLUDED__
 
 #include "xsub.hpp"
-#include "trie.hpp"
-#include "msg.hpp"
 
 namespace zmq
 {
@@ -38,28 +36,11 @@ namespace zmq
     protected:
 
         int xsetsockopt (int option_, const void *optval_, size_t optvallen_);
-        int xsend (class msg_t *msg_, int options_);
+        int xsend (class msg_t *msg_, int flags_);
         bool xhas_out ();
-        int xrecv (class msg_t *msg_, int flags_);
-        bool xhas_in ();
 
     private:
 
-        //  Check whether the message matches at least one subscription.
-        bool match (class msg_t *msg_);
-
-        //  The repository of subscriptions.
-        trie_t subscriptions;
-
-        //  If true, 'message' contains a matching message to return on the
-        //  next recv call.
-        bool has_message;
-        msg_t message;
-
-        //  If true, part of a multipart message was already received, but
-        //  there are following parts still waiting.
-        bool more;
-
         sub_t (const sub_t&);
         const sub_t &operator = (const sub_t&);
     };