1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License").  You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22/*
23 * Copyright 1997 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
28/*	  All Rights Reserved  	*/
29
30/*
31 * University Copyright- Copyright (c) 1982, 1986, 1988
32 * The Regents of the University of California
33 * All Rights Reserved
34 *
35 * University Acknowledgment- Portions of this document are derived from
36 * software developed by the University of California, Berkeley, and its
37 * contributors.
38 */
39
40#ifndef _SYS_RESOURCE_H
41#define	_SYS_RESOURCE_H
42
43#pragma ident	"%Z%%M%	%I%	%E% SMI"
44
45#ifndef _SYS_RUSAGE_H
46#include <sys/rusage.h>
47#endif
48
49#ifdef __cplusplus
50extern "C" {
51#endif
52
53/*
54 * Process priority specifications to get/setpriority.
55 */
56#define	PRIO_MIN	-20
57#define	PRIO_MAX	20
58
59#define	PRIO_PROCESS	0
60#define	PRIO_PGRP	1
61#define	PRIO_USER	2
62
63/*
64 * Resource limits
65 * RLIMIT_RSS removed so RLIMIT_NOFILE takes the value of 5
66 * to stay compatible with svr4
67 */
68#define	RLIMIT_CPU	0		/* cpu time in milliseconds */
69#define	RLIMIT_FSIZE	1		/* maximum file size */
70#define	RLIMIT_DATA	2		/* data size */
71#define	RLIMIT_STACK	3		/* stack size */
72#define	RLIMIT_CORE	4		/* core file size */
73#define	RLIMIT_NOFILE	5		/* maximum descriptor index + 1 */
74
75#define	RLIM_NLIMITS	7		/* number of resource limits */
76
77#define	RLIM_INFINITY	0x7fffffff
78
79struct rlimit {
80	int	rlim_cur;		/* current (soft) limit */
81	int	rlim_max;		/* maximum value for rlim_cur */
82};
83
84#if defined(__STDC__)
85extern int getpriority(int, int);
86extern int setpriority(int, int, int);
87extern int setrlimit(int, const struct rlimit *);
88extern int getrlimit(int, struct rlimit *);
89#else
90extern int getpriority();
91extern int setpriority();
92extern int setrlimit();
93extern int getrlimit();
94#endif
95
96#ifdef __cplusplus
97}
98#endif
99
100#endif /* !_SYS_RESOURCE_H */
101