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 50 extern "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 79 struct rlimit { 80 int rlim_cur; /* current (soft) limit */ 81 int rlim_max; /* maximum value for rlim_cur */ 82 }; 83 84 #if defined(__STDC__) 85 extern int getpriority(int, int); 86 extern int setpriority(int, int, int); 87 extern int setrlimit(int, const struct rlimit *); 88 extern int getrlimit(int, struct rlimit *); 89 #else 90 extern int getpriority(); 91 extern int setpriority(); 92 extern int setrlimit(); 93 extern int getrlimit(); 94 #endif 95 96 #ifdef __cplusplus 97 } 98 #endif 99 100 #endif /* !_SYS_RESOURCE_H */ 101