proc.h revision 1.4 
1/*	$NetBSD: proc.h,v 1.4 2003/01/18 07:10:33 thorpej Exp $	*/
2
3/*
4 * Copyright (c) 1991 Regents of the University of California.
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 * 3. All advertising materials mentioning features or use of this software
16 *    must display the following acknowledgement:
17 *	This product includes software developed by the University of
18 *	California, Berkeley and its contributors.
19 * 4. Neither the name of the University nor the names of its contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 *	@(#)proc.h	7.1 (Berkeley) 5/15/91
36 */
37
38#ifndef _VAX_PROC_H_
39#define _VAX_PROC_H_
40
41/*
42 * Machine-dependent lwp struct for vax,
43 */
44struct mdlwp {
45	int md_dummy;			/* Must be at least one field */
46};
47
48/*
49 * Machine-dependent part of the proc structure for vax.
50 */
51struct mdproc {
52	int md_dummy;			/* Must be at least one field */
53};
54
55/* md_flags */
56#define	MDP_AST		0x0001	/* async trap pending */
57
58/* kernel stack params */
59#define	KSTACK_LOWEST_ADDR(p)	\
60	((caddr_t)(p)->p_addr + (REDZONEADDR + VAX_NBPG))
61#define	KSTACK_SIZE	\
62	(USPACE - (REDZONEADDR + VAX_NBPG))
63
64#endif /* _VAX_PROC_H_ */
65