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 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 27 /* All Rights Reserved */ 28 /* 29 * Portions of this source code were derived from Berkeley 30 * 4.3 BSD under license from the Regents of the University of 31 * California. 32 */ 33 34 #pragma ident "%Z%%M% %I% %E% SMI" 35 36 #include <sys/utsname.h> 37 #include <sys/types.h> 38 #include <rpc/trace.h> 39 #include <string.h> 40 41 #ifndef i386 42 extern int _uname(); 43 #endif 44 45 /* 46 * gethostname bsd compatibility 47 */ 48 int 49 gethostname(hname, hlen) 50 char *hname; 51 int hlen; 52 { 53 struct utsname u; 54 55 trace2(TR_gethostname, 0, hlen); 56 #if defined(__i386) && !defined(__amd64) 57 if (_nuname(&u) < 0) { 58 #else 59 if (_uname(&u) < 0) { 60 #endif /* __i386 */ 61 trace1(TR_gethostname, 1); 62 return (-1); 63 } 64 strncpy(hname, u.nodename, hlen); 65 trace1(TR_gethostname, 1); 66 return (0); 67 } 68