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48b50cefb4
The decision about the poller mechanism to use (select, poll, ...) was done twice: once by the build system and once by the code in poller.hpp. As the build-system can actually detect the mechanisms available, prefer that result to the hard coded defaults in poller.hpp. At the same time, remove the duplicate detection of select() vs. poll()-variant from proxy.cpp, signaler.cpp and zmq.cpp. This patch has not been tested on many build platforms: especially the cmake build needs testing / patching. For the other builds, hard code the result as these these are all Windows platforms.
52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
/*
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Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
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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 GNU Lesser 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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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser 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 __ZMQ_POLLER_HPP_INCLUDED__
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#define __ZMQ_POLLER_HPP_INCLUDED__
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#include "platform.hpp"
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#if defined ZMQ_USE_KQUEUE + defined ZMQ_USE_EPOLL \
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+ defined ZMQ_USE_DEVPOLL + defined ZMQ_USE_POLL \
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+ defined ZMQ_USE_SELECT > 1
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#error More than one of the ZMQ_USE_* macros defined
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#endif
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#if defined ZMQ_USE_KQUEUE
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#include "kqueue.hpp"
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#elif defined ZMQ_USE_EPOLL
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#include "epoll.hpp"
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#elif defined ZMQ_USE_DEVPOLL
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#include "devpoll.hpp"
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#elif defined ZMQ_USE_POLL
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#include "poll.hpp"
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#elif defined ZMQ_USE_SELECT
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#include "select.hpp"
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#else
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#error None of the ZMQ_USE_* macros defined
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#endif
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#if defined ZMQ_USE_SELECT
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#define ZMQ_POLL_BASED_ON_SELECT
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#else
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#define ZMQ_POLL_BASED_ON_POLL
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#endif
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#endif
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