/* $OpenBSD: poll.h,v 1.11 2003/12/10 23:10:08 millert Exp $ */
|
|
/*
|
* Copyright (c) 1996 Theo de Raadt
|
* All rights reserved.
|
*
|
* Redistribution and use in source and binary forms, with or without
|
* modification, are permitted provided that the following conditions
|
* are met:
|
* 1. Redistributions of source code must retain the above copyright
|
* notice, this list of conditions and the following disclaimer.
|
* 2. Redistributions in binary form must reproduce the above copyright
|
* notice, this list of conditions and the following disclaimer in the
|
* documentation and/or other materials provided with the distribution.
|
*
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
*/
|
|
/* OPENBSD ORIGINAL: sys/sys/poll.h */
|
|
#if !defined(HAVE_POLL) && !defined(HAVE_POLL_H)
|
#ifndef _COMPAT_POLL_H_
|
#define _COMPAT_POLL_H_
|
|
typedef struct pollfd {
|
int fd;
|
short events;
|
short revents;
|
} pollfd_t;
|
|
typedef unsigned int nfds_t;
|
|
#define POLLIN 0x0001
|
#define POLLOUT 0x0004
|
#define POLLERR 0x0008
|
#define POLLHUP 0x0010
|
#define POLLNVAL 0x0020
|
#if 0
|
/* the following are currently not implemented */
|
#define POLLPRI 0x0002
|
#define POLLRDNORM 0x0040
|
#define POLLNORM POLLRDNORM
|
#define POLLWRNORM POLLOUT
|
#define POLLRDBAND 0x0080
|
#define POLLWRBAND 0x0100
|
#endif
|
|
#define INFTIM (-1) /* not standard */
|
|
int poll(struct pollfd *, nfds_t, int);
|
#endif /* !_COMPAT_POLL_H_ */
|
#endif /* !HAVE_POLL_H */
|
