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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 */ |