Merge branch 'master' of git@github.com:sustrik/zeromq2

1 files changed, 13 insertions, 0 deletions

diff --git a/src/sub.cpp b/src/sub.cpp
index 1bfbcd5..a7f9783 100644
--- a/src/sub.cpp
+++ b/src/sub.cpp
@@ -197,3 +197,16 @@ int zmq::sub_t::fq (zmq_msg_t *msg_, int flags_)
     errno = EAGAIN;
     return -1;
 }
+
+bool zmq::sub_t::xhas_in ()
+{
+    //  TODO:  This is more complex as we have to ignore all the messages that
+    //         don't fit the filter.
+    zmq_assert (false);
+    return false;
+}
+
+bool zmq::sub_t::xhas_out ()
+{
+    return false;
+}