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46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
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/*
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Copyright (c) 2007-2009 FastMQ Inc.
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This file is part of 0MQ.
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0MQ is free software; you can redistribute it and/or modify it under
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the terms of the Lesser GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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0MQ is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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Lesser GNU General Public License for more details.
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You should have received a copy of the Lesser GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __ZS_I_POLL_EVENTS_HPP_INCLUDED__
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#define __ZS_I_POLL_EVENTS_HPP_INCLUDED__
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namespace zs
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{
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// Virtual interface to be exposed by object that want to be notified
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// about events on file descriptors.
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struct i_poll_events
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{
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virtual ~i_poll_events () {};
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// Called by I/O thread when file descriptor is ready for reading.
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virtual void in_event () = 0;
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// Called by I/O thread when file descriptor is ready for writing.
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virtual void out_event () = 0;
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// Called when timer expires.
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virtual void timer_event () = 0;
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};
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}
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#endif
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