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 1991 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 #pragma ident "%Z%%M% %I% %E% SMI" 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate #include <errno.h> 30*0Sstevel@tonic-gate #include <string.h> 31*0Sstevel@tonic-gate #include <sys/utsname.h> 32*0Sstevel@tonic-gate #include <sys/syscall.h> 33*0Sstevel@tonic-gate 34*0Sstevel@tonic-gate /* 35*0Sstevel@tonic-gate * utsname structure has a different format in SVr4/SunOS 5.0. 36*0Sstevel@tonic-gate * The data needs to be mapped before returning to the user. 37*0Sstevel@tonic-gate */ 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate /* 40*0Sstevel@tonic-gate * The following values and structure are from the SVR4 utsname.h. 41*0Sstevel@tonic-gate */ 42*0Sstevel@tonic-gate #define NEW_SYS_NMLN 257 43*0Sstevel@tonic-gate #define SYS_NMLN 9 44*0Sstevel@tonic-gate #define SYS_NDLN 65 45*0Sstevel@tonic-gate 46*0Sstevel@tonic-gate struct n_utsname { 47*0Sstevel@tonic-gate char sysname[NEW_SYS_NMLN]; 48*0Sstevel@tonic-gate char nodename[NEW_SYS_NMLN]; 49*0Sstevel@tonic-gate char release[NEW_SYS_NMLN]; 50*0Sstevel@tonic-gate char version[NEW_SYS_NMLN]; 51*0Sstevel@tonic-gate char machine[NEW_SYS_NMLN]; 52*0Sstevel@tonic-gate }; 53*0Sstevel@tonic-gate 54*0Sstevel@tonic-gate int uname( uts ) 55*0Sstevel@tonic-gate register struct utsname *uts; /* where to put results */ 56*0Sstevel@tonic-gate { 57*0Sstevel@tonic-gate return(bc_uname(uts)); 58*0Sstevel@tonic-gate } 59*0Sstevel@tonic-gate 60*0Sstevel@tonic-gate int bc_uname( uts ) 61*0Sstevel@tonic-gate struct utsname *uts; 62*0Sstevel@tonic-gate { 63*0Sstevel@tonic-gate struct n_utsname n_uts; 64*0Sstevel@tonic-gate int ret; 65*0Sstevel@tonic-gate 66*0Sstevel@tonic-gate if ((ret = _syscall(SYS_uname, &n_uts)) != -1) { 67*0Sstevel@tonic-gate memcpy(uts->sysname, n_uts.sysname, SYS_NMLN); 68*0Sstevel@tonic-gate if (strlen(n_uts.sysname) > SYS_NMLN) 69*0Sstevel@tonic-gate uts->sysname[SYS_NMLN-1] = '\0'; 70*0Sstevel@tonic-gate memcpy(uts->nodename, n_uts.nodename, SYS_NDLN); 71*0Sstevel@tonic-gate if (strlen(n_uts.nodename) > SYS_NDLN) 72*0Sstevel@tonic-gate uts->nodename[SYS_NDLN-1] = '\0'; 73*0Sstevel@tonic-gate memcpy(uts->release, n_uts.release, SYS_NMLN); 74*0Sstevel@tonic-gate if (strlen(n_uts.release) > SYS_NMLN) 75*0Sstevel@tonic-gate uts->release[SYS_NMLN-1] = '\0'; 76*0Sstevel@tonic-gate memcpy(uts->version, n_uts.version, SYS_NMLN); 77*0Sstevel@tonic-gate if (strlen(n_uts.version) > SYS_NMLN) 78*0Sstevel@tonic-gate uts->version[SYS_NMLN-1] = '\0'; 79*0Sstevel@tonic-gate memcpy(uts->machine, n_uts.machine, SYS_NMLN); 80*0Sstevel@tonic-gate if (strlen(n_uts.machine) > SYS_NMLN) 81*0Sstevel@tonic-gate uts->machine[SYS_NMLN-1] = '\0'; 82*0Sstevel@tonic-gate } 83*0Sstevel@tonic-gate 84*0Sstevel@tonic-gate return(ret); 85*0Sstevel@tonic-gate } 86