freebsd-src/sys/i386/ibcs2/ibcs2_poll.h
Steven Wallace 9e03db613c Remove old files no longer needed.
Add new files created for emulator.
Modify NetBSD import to work with FreeBSD and add new features and
code.  The complete emulator is essentially a combination of work/code
implemented by Sean Eric Fagan, Soren Schmidt, Scott Bartram, and myself,
Steven Wallace.

Features of this new emulator system include:

 o  "clean" code, including strict prototyping.
 o  Auto-generation of ibcs2 system calls, xenix system calls, isc system
calls.  Generation includes system tables, structure definitions,
and prototyping of function calls.
 o  ibcs2 emulator does not rely on any COMPAT_43 system calls.
 o  embedded socksys support
 o  ibcs2 msgsys, semsys, shmsys calls supported if supported in kernel
 o  alternate /emul/ibcs2 namespace searched first for files in ibcs2
system.  Usefull to keep sysv libraries, binaries in /emul/ibcs2.
 o  many other finer details and functions fixed or implemented.
1995-10-10 07:59:30 +00:00

52 lines
1.9 KiB
C

/*
* Copyright (c) 1995 Steven Wallace
* 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. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* 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.
*
* $Id$
*/
#ifndef _IBCS2_POLL_H
#define _IBCS2_POLL_H 1
/* iBCS2 poll commands */
#define IBCS2_POLLIN 0x0001
#define IBCS2_POLLPRI 0x0002
#define IBCS2_POLLOUT 0x0004
#define IBCS2_POLLERR 0x0008
#define IBCS2_POLLHUP 0x0010
#define IBCS2_POLLNVAL 0x0020
#define IBCS2_POLLRDNORM 0x0040
#define IBCS2_POLLWRNORM 0x0004
#define IBCS2_POLLRDBAND 0x0080
#define IBCS2_POLLWRBAND 0x0100
#define IBCS2_READPOLL (IBCS2_POLLIN|IBCS2_POLLRDNORM|IBCS2_POLLRDBAND)
#define IBCS2_WRITEPOLL (IBCS2_POLLOUT|IBCS2_POLLWRNORM|IBCS2_POLLWRBAND)
struct ibcs2_poll {
int fd;
short events;
short revents;
};
#endif /* _IBCS2_POLL_H */