| /* $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 */ |