| 6d39a5c4 |
1 | /* $OpenBSD: poll.h,v 1.11 2003/12/10 23:10:08 millert Exp $ */ |
| 2 | |
| 3 | /* |
| 4 | * Copyright (c) 1996 Theo de Raadt |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * Redistribution and use in source and binary forms, with or without |
| 8 | * modification, are permitted provided that the following conditions |
| 9 | * are met: |
| 10 | * 1. Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * 2. Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 17 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 18 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 19 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 20 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 21 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 22 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 23 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 25 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 26 | */ |
| 27 | |
| 28 | /* OPENBSD ORIGINAL: sys/sys/poll.h */ |
| 29 | |
| 30 | #if !defined(HAVE_POLL) && !defined(HAVE_POLL_H) |
| 31 | #ifndef _COMPAT_POLL_H_ |
| 32 | #define _COMPAT_POLL_H_ |
| 33 | |
| 34 | typedef struct pollfd { |
| 35 | int fd; |
| 36 | short events; |
| 37 | short revents; |
| 38 | } pollfd_t; |
| 39 | |
| 40 | typedef unsigned int nfds_t; |
| 41 | |
| 42 | #define POLLIN 0x0001 |
| 43 | #define POLLOUT 0x0004 |
| 44 | #define POLLERR 0x0008 |
| 45 | #if 0 |
| 46 | /* the following are currently not implemented */ |
| 47 | #define POLLPRI 0x0002 |
| 48 | #define POLLHUP 0x0010 |
| 49 | #define POLLNVAL 0x0020 |
| 50 | #define POLLRDNORM 0x0040 |
| 51 | #define POLLNORM POLLRDNORM |
| 52 | #define POLLWRNORM POLLOUT |
| 53 | #define POLLRDBAND 0x0080 |
| 54 | #define POLLWRBAND 0x0100 |
| 55 | #endif |
| 56 | |
| 57 | #define INFTIM (-1) /* not standard */ |
| 58 | |
| 59 | int poll(struct pollfd *, nfds_t, int); |
| 60 | #endif /* !_COMPAT_POLL_H_ */ |
| 61 | #endif /* !HAVE_POLL_H */ |
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