face: When there are no more events to process, pausing transport instead of closing it

Change-Id: I12ad55c6ef3b6b3fce4a5b3c679eb0c6dc3cfa07
Refs: #1314
diff --git a/src/transport/unix-transport.cpp b/src/transport/unix-transport.cpp
index f1e26ec..33fad1c 100644
--- a/src/transport/unix-transport.cpp
+++ b/src/transport/unix-transport.cpp
@@ -62,4 +62,16 @@
   m_impl->close();
 }
 
+void
+UnixTransport::pause()
+{
+  m_impl->pause();
+}
+
+void
+UnixTransport::resume()
+{
+  m_impl->resume();
+}
+
 }