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authorMartin Lucina <martin@lucina.net>2012-01-23 08:53:19 +0100
committerMartin Lucina <martin@lucina.net>2012-01-23 08:53:19 +0100
commita15854bd92db69fcd0b4444fe1b8fe3610a7acf6 (patch)
tree1214b945d0f0033ff318de367c70525ea141ef56 /src/i_poll_events.hpp
Imported Upstream version 2.0.7.dfsgupstream/2.0.7.dfsg
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+/*
+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_POLL_EVENTS_HPP_INCLUDED__
+#define __ZMQ_I_POLL_EVENTS_HPP_INCLUDED__
+
+namespace zmq
+{
+
+ // Virtual interface to be exposed by object that want to be notified
+ // about events on file descriptors.
+
+ struct i_poll_events
+ {
+ virtual ~i_poll_events () {};
+
+ // Called by I/O thread when file descriptor is ready for reading.
+ virtual void in_event () = 0;
+
+ // Called by I/O thread when file descriptor is ready for writing.
+ virtual void out_event () = 0;
+
+ // Called when timer expires.
+ virtual void timer_event () = 0;
+ };
+
+}
+
+#endif