1df930be7Sderaadt /* $NetBSD: uname.c,v 1.2 1995/02/25 15:39:38 cgd Exp $ */ 2df930be7Sderaadt 3df930be7Sderaadt /*- 4df930be7Sderaadt * Copyright (c) 1994 5df930be7Sderaadt * The Regents of the University of California. All rights reserved. 6df930be7Sderaadt * 7df930be7Sderaadt * Redistribution and use in source and binary forms, with or without 8df930be7Sderaadt * modification, are permitted provided that the following conditions 9df930be7Sderaadt * are met: 10df930be7Sderaadt * 1. Redistributions of source code must retain the above copyright 11df930be7Sderaadt * notice, this list of conditions and the following disclaimer. 12df930be7Sderaadt * 2. Redistributions in binary form must reproduce the above copyright 13df930be7Sderaadt * notice, this list of conditions and the following disclaimer in the 14df930be7Sderaadt * documentation and/or other materials provided with the distribution. 15df930be7Sderaadt * 3. All advertising materials mentioning features or use of this software 16df930be7Sderaadt * must display the following acknowledgement: 17df930be7Sderaadt * This product includes software developed by the University of 18df930be7Sderaadt * California, Berkeley and its contributors. 19df930be7Sderaadt * 4. Neither the name of the University nor the names of its contributors 20df930be7Sderaadt * may be used to endorse or promote products derived from this software 21df930be7Sderaadt * without specific prior written permission. 22df930be7Sderaadt * 23df930be7Sderaadt * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24df930be7Sderaadt * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25df930be7Sderaadt * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26df930be7Sderaadt * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27df930be7Sderaadt * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28df930be7Sderaadt * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29df930be7Sderaadt * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30df930be7Sderaadt * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31df930be7Sderaadt * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32df930be7Sderaadt * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33df930be7Sderaadt * SUCH DAMAGE. 34df930be7Sderaadt */ 35df930be7Sderaadt 36df930be7Sderaadt #if defined(LIBC_SCCS) && !defined(lint) 37df930be7Sderaadt #if 0 38df930be7Sderaadt static char sccsid[] = "@(#)uname.c 8.1 (Berkeley) 1/4/94"; 39df930be7Sderaadt #else 40df930be7Sderaadt static char rcsid[] = "$NetBSD: uname.c,v 1.2 1995/02/25 15:39:38 cgd Exp $"; 41df930be7Sderaadt #endif 42df930be7Sderaadt #endif /* LIBC_SCCS and not lint */ 43df930be7Sderaadt 44df930be7Sderaadt #include <sys/param.h> 45df930be7Sderaadt #include <sys/sysctl.h> 46df930be7Sderaadt #include <sys/utsname.h> 47df930be7Sderaadt 48df930be7Sderaadt int 49df930be7Sderaadt uname(name) 50df930be7Sderaadt struct utsname *name; 51df930be7Sderaadt { 52df930be7Sderaadt int mib[2], rval; 53df930be7Sderaadt size_t len; 54df930be7Sderaadt char *p; 55df930be7Sderaadt 56df930be7Sderaadt rval = 0; 57df930be7Sderaadt 58df930be7Sderaadt mib[0] = CTL_KERN; 59df930be7Sderaadt mib[1] = KERN_OSTYPE; 60df930be7Sderaadt len = sizeof(name->sysname); 61df930be7Sderaadt if (sysctl(mib, 2, &name->sysname, &len, NULL, 0) == -1) 62df930be7Sderaadt rval = -1; 63df930be7Sderaadt 64df930be7Sderaadt mib[0] = CTL_KERN; 65df930be7Sderaadt mib[1] = KERN_HOSTNAME; 66df930be7Sderaadt len = sizeof(name->nodename); 67df930be7Sderaadt if (sysctl(mib, 2, &name->nodename, &len, NULL, 0) == -1) 68df930be7Sderaadt rval = -1; 69df930be7Sderaadt 70df930be7Sderaadt mib[0] = CTL_KERN; 71df930be7Sderaadt mib[1] = KERN_OSRELEASE; 72df930be7Sderaadt len = sizeof(name->release); 73df930be7Sderaadt if (sysctl(mib, 2, &name->release, &len, NULL, 0) == -1) 74df930be7Sderaadt rval = -1; 75df930be7Sderaadt 76df930be7Sderaadt mib[0] = CTL_KERN; 77*40859d54Stholo mib[1] = KERN_OSVERSION; 78df930be7Sderaadt len = sizeof(name->version); 79df930be7Sderaadt if (sysctl(mib, 2, &name->version, &len, NULL, 0) == -1) 80df930be7Sderaadt rval = -1; 81df930be7Sderaadt 82df930be7Sderaadt mib[0] = CTL_HW; 83df930be7Sderaadt mib[1] = HW_MACHINE; 84df930be7Sderaadt len = sizeof(name->machine); 85df930be7Sderaadt if (sysctl(mib, 2, &name->machine, &len, NULL, 0) == -1) 86df930be7Sderaadt rval = -1; 87df930be7Sderaadt return (rval); 88df930be7Sderaadt } 89