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Diffstat (limited to 'src/i_poll_events.hpp')
-rw-r--r-- | src/i_poll_events.hpp | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/i_poll_events.hpp b/src/i_poll_events.hpp new file mode 100644 index 0000000..5189dad --- /dev/null +++ b/src/i_poll_events.hpp @@ -0,0 +1,45 @@ +/* + Copyright (c) 2007-2009 FastMQ Inc. + + 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 __ZS_I_POLL_EVENTS_HPP_INCLUDED__ +#define __ZS_I_POLL_EVENTS_HPP_INCLUDED__ + +namespace zs +{ + + // 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 |