1 files changed, 0 insertions, 2 deletions
diff --git a/src/pub.hpp b/src/pub.hpp
index 8255c6f..c5eeac1 100644
--- a/src/pub.hpp
+++ b/src/pub.hpp
@@ -34,8 +34,6 @@ namespace zmq
         ~pub_t ();
 
         //  Overloads of functions from socket_base_t.
-        bool xrequires_in ();
-        bool xrequires_out ();
         void xattach_pipes (class reader_t *inpipe_, class writer_t *outpipe_);
         void xdetach_inpipe (class reader_t *pipe_);
         void xdetach_outpipe (class writer_t *pipe_);