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 1990-2003 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 /* 28*0Sstevel@tonic-gate * sysconf.h - include file for sysconf utility and the kernel. 29*0Sstevel@tonic-gate */ 30*0Sstevel@tonic-gate 31*0Sstevel@tonic-gate #ifndef _SYS_SYSCONF_H 32*0Sstevel@tonic-gate #define _SYS_SYSCONF_H 33*0Sstevel@tonic-gate 34*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate #ifdef __cplusplus 37*0Sstevel@tonic-gate extern "C" { 38*0Sstevel@tonic-gate #endif 39*0Sstevel@tonic-gate 40*0Sstevel@tonic-gate /* 41*0Sstevel@tonic-gate * For each entry in /etc/system a sysparam record is created. 42*0Sstevel@tonic-gate */ 43*0Sstevel@tonic-gate struct sysparam { 44*0Sstevel@tonic-gate struct sysparam *sys_next; /* pointer to next */ 45*0Sstevel@tonic-gate int sys_type; /* type of record */ 46*0Sstevel@tonic-gate int sys_op; /* operation */ 47*0Sstevel@tonic-gate char *sys_modnam; /* module name (null if param in kernel) */ 48*0Sstevel@tonic-gate char *sys_ptr; /* string pointer to device, etc. */ 49*0Sstevel@tonic-gate u_longlong_t sys_info; /* additional information */ 50*0Sstevel@tonic-gate char *sys_config; /* configuration data */ 51*0Sstevel@tonic-gate int sys_len; /* len of config data */ 52*0Sstevel@tonic-gate ulong_t *addrp; /* pointer to valloced config addresses */ 53*0Sstevel@tonic-gate int sys_flags; /* flags to check duplicate entries */ 54*0Sstevel@tonic-gate }; 55*0Sstevel@tonic-gate 56*0Sstevel@tonic-gate #define MAXLINESIZE 80 /* max size of a line in /etc/system */ 57*0Sstevel@tonic-gate 58*0Sstevel@tonic-gate struct modcmd { 59*0Sstevel@tonic-gate char *mc_cmdname; 60*0Sstevel@tonic-gate int mc_type; 61*0Sstevel@tonic-gate }; 62*0Sstevel@tonic-gate 63*0Sstevel@tonic-gate #define MOD_EXCLUDE 0 /* we'll never load this one */ 64*0Sstevel@tonic-gate #define MOD_INCLUDE 1 /* load on demand */ 65*0Sstevel@tonic-gate #define MOD_FORCELOAD 2 /* load during initialization */ 66*0Sstevel@tonic-gate #define MOD_ROOTDEV 3 /* root device */ 67*0Sstevel@tonic-gate #define MOD_ROOTFS 4 /* root fs type */ 68*0Sstevel@tonic-gate #define MOD_SWAPDEV 5 /* swap device */ 69*0Sstevel@tonic-gate #define MOD_SWAPFS 6 /* swap fs type */ 70*0Sstevel@tonic-gate #define MOD_MODDIR 7 /* default directory for modules */ 71*0Sstevel@tonic-gate #define MOD_SET 8 /* set int to specified value */ 72*0Sstevel@tonic-gate #define MOD_UNKNOWN 9 /* unknown command */ 73*0Sstevel@tonic-gate #define MOD_SET32 10 /* like MOD_SET but -only- on 32-bit kernel */ 74*0Sstevel@tonic-gate #define MOD_SET64 11 /* like MOD_SET but -only- on 64-bit kernel */ 75*0Sstevel@tonic-gate 76*0Sstevel@tonic-gate /* 77*0Sstevel@tonic-gate * Commands for mod_sysctl() 78*0Sstevel@tonic-gate */ 79*0Sstevel@tonic-gate #define SYS_FORCELOAD 0 /* forceload modules */ 80*0Sstevel@tonic-gate #define SYS_SET_KVAR 1 /* set kernel variables */ 81*0Sstevel@tonic-gate #define SYS_SET_MVAR 2 /* set module variables */ 82*0Sstevel@tonic-gate #define SYS_CHECK_EXCLUDE 3 /* check if a module is excluded */ 83*0Sstevel@tonic-gate 84*0Sstevel@tonic-gate /* 85*0Sstevel@tonic-gate * Legal operations for MOD_SET. 86*0Sstevel@tonic-gate */ 87*0Sstevel@tonic-gate #define SETOP_NONE 0 /* no op - for types other than MOD_SET */ 88*0Sstevel@tonic-gate #define SETOP_ASSIGN 1 /* '=' - simple assignment */ 89*0Sstevel@tonic-gate #define SETOP_AND 2 /* '&' - bitwise AND */ 90*0Sstevel@tonic-gate #define SETOP_OR 3 /* '|' - bitwise OR */ 91*0Sstevel@tonic-gate 92*0Sstevel@tonic-gate /* 93*0Sstevel@tonic-gate * Defines for sys_flags. 94*0Sstevel@tonic-gate */ 95*0Sstevel@tonic-gate #define SYSPARAM_STR_TOKEN 0x0001 /* a string token is set */ 96*0Sstevel@tonic-gate #define SYSPARAM_HEX_TOKEN 0x0002 /* a hexadecimal number is set */ 97*0Sstevel@tonic-gate #define SYSPARAM_DEC_TOKEN 0x0004 /* a decimal number is set */ 98*0Sstevel@tonic-gate #define SYSPARAM_DUP 0x0010 /* this entry is duplicated */ 99*0Sstevel@tonic-gate #define SYSPARAM_TERM 0x0020 /* this entry is the last entry */ 100*0Sstevel@tonic-gate 101*0Sstevel@tonic-gate #ifdef __cplusplus 102*0Sstevel@tonic-gate } 103*0Sstevel@tonic-gate #endif 104*0Sstevel@tonic-gate 105*0Sstevel@tonic-gate #endif /* _SYS_SYSCONF_H */ 106