c7be7a688a
We mostly use #ifdef throughout the tree, and this lets the generated config.h files just be #define TOKEN instead of #define TOKEN 1. Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Keith Packard <keithp@keithp.com> Reviewed-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Eric Anholt <eric@anholt.net>
56 lines
1.7 KiB
C
56 lines
1.7 KiB
C
/*
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* Copyright © 2016 Keith Packard
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that copyright
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* notice and this permission notice appear in supporting documentation, and
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* that the name of the copyright holders not be used in advertising or
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* publicity pertaining to distribution of the software without specific,
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* written prior permission. The copyright holders make no representations
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* about the suitability of this software for any purpose. It is provided "as
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* is" without express or implied warranty.
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*
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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* OF THIS SOFTWARE.
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*/
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#ifndef _XSERVER_POLL_H_
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#define _XSERVER_POLL_H_
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#ifndef _DIX_CONFIG_H_
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#error must inclue dix-config.h to use xserver_poll.h
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#endif
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#ifdef HAVE_POLL
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#include <poll.h>
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#define xserver_poll(fds, nfds, timeout) poll(fds, nfds, timeout)
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#else
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#define POLLIN 0x01
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#define POLLPRI 0x02
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#define POLLOUT 0x04
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#define POLLERR 0x08
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#define POLLHUP 0x10
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#define POLLNVAL 0x20
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struct pollfd
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{
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int fd;
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short events;
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short revents;
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};
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typedef unsigned long nfds_t;
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int xserver_poll (struct pollfd *pArray, nfds_t n_fds, int timeout);
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#endif
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#endif /* _XSERVER_POLL_H_ */
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