1 files changed, 38 insertions, 0 deletions
diff --git a/src/i_terminate_events.hpp b/src/i_terminate_events.hpp
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+++ b/src/i_terminate_events.hpp
@@ -0,0 +1,38 @@
+/*
+    Copyright (c) 2007-2010 iMatix Corporation
+
+    This file is part of 0MQ.
+
+    0MQ is free software; you can redistribute it and/or modify it under
+    the terms of the Lesser GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    0MQ is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    Lesser GNU General Public License for more details.
+
+    You should have received a copy of the Lesser GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __ZMQ_I_TERMINATE_EVENTS_HPP_INCLUDED__
+#define __ZMQ_I_TERMINATE_EVENTS_HPP_INCLUDED__
+
+namespace zmq
+{
+
+    //  Algorithms such as fair queueing (fq_t) and load balancing (lb_t)
+    //  use this interface to communicate termination event to the socket.
+
+    struct i_terminate_events
+    {
+        virtual ~i_terminate_events () {}
+
+        virtual void terminated () = 0;
+    };
+
+}
+
+#endif