1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 1997 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28*0Sstevel@tonic-gate /* All Rights Reserved */ 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #ifndef _SYS_VAR_H 31*0Sstevel@tonic-gate #define _SYS_VAR_H 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate #ifdef __cplusplus 36*0Sstevel@tonic-gate extern "C" { 37*0Sstevel@tonic-gate #endif 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate /* 40*0Sstevel@tonic-gate * System Configuration Information 41*0Sstevel@tonic-gate */ 42*0Sstevel@tonic-gate struct var { 43*0Sstevel@tonic-gate int v_buf; /* Nbr of I/O buffers. */ 44*0Sstevel@tonic-gate int v_call; /* Nbr of callout (timeout) entries. */ 45*0Sstevel@tonic-gate int v_proc; /* Max processes system wide */ 46*0Sstevel@tonic-gate int v_maxupttl; /* Max user processes system wide */ 47*0Sstevel@tonic-gate int v_nglobpris; /* Nbr of global sched prios configured */ 48*0Sstevel@tonic-gate int v_maxsyspri; /* Max global pri used by sys class. */ 49*0Sstevel@tonic-gate int v_clist; /* Nbr of clists allocated. */ 50*0Sstevel@tonic-gate int v_maxup; /* Max number of processes per user. */ 51*0Sstevel@tonic-gate int v_hbuf; /* Nbr of hash buffers to allocate. */ 52*0Sstevel@tonic-gate int v_hmask; /* Hash mask for buffers. */ 53*0Sstevel@tonic-gate int v_pbuf; /* Nbr of physical I/O buffers. */ 54*0Sstevel@tonic-gate int v_sptmap; /* Size of system virtual space */ 55*0Sstevel@tonic-gate /* allocation map. */ 56*0Sstevel@tonic-gate int v_maxpmem; /* The maximum physical memory to use. */ 57*0Sstevel@tonic-gate /* If v_maxpmem == 0, then use all */ 58*0Sstevel@tonic-gate /* available physical memory. */ 59*0Sstevel@tonic-gate /* Otherwise, value is amount of mem to */ 60*0Sstevel@tonic-gate /* use specified in pages. */ 61*0Sstevel@tonic-gate int v_autoup; /* The age a delayed-write buffer must */ 62*0Sstevel@tonic-gate /* be in seconds before bdflush will */ 63*0Sstevel@tonic-gate /* write it out. */ 64*0Sstevel@tonic-gate int v_bufhwm; /* high-water-mark of buffer cache */ 65*0Sstevel@tonic-gate /* memory usage, in units of K Bytes */ 66*0Sstevel@tonic-gate }; 67*0Sstevel@tonic-gate 68*0Sstevel@tonic-gate extern struct var v; 69*0Sstevel@tonic-gate 70*0Sstevel@tonic-gate #ifdef __cplusplus 71*0Sstevel@tonic-gate } 72*0Sstevel@tonic-gate #endif 73*0Sstevel@tonic-gate 74*0Sstevel@tonic-gate #endif /* _SYS_VAR_H */ 75