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 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 23 /* All Rights Reserved */ 24 25 26 /* 27 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 28 * Use is subject to license terms. 29 */ 30 31 #ifndef _SYS_UTSNAME_H 32 #define _SYS_UTSNAME_H 33 34 #pragma ident "%Z%%M% %I% %E% SMI" 35 36 #include <sys/feature_tests.h> 37 38 #ifdef __cplusplus 39 extern "C" { 40 #endif 41 42 #define _SYS_NMLN 257 /* 4.0 size of utsname elements */ 43 /* Must be at least 257 to */ 44 /* support Internet hostnames. */ 45 46 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 47 #ifndef SYS_NMLN 48 #define SYS_NMLN _SYS_NMLN 49 #endif 50 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 51 52 struct utsname { 53 char sysname[_SYS_NMLN]; 54 char nodename[_SYS_NMLN]; 55 char release[_SYS_NMLN]; 56 char version[_SYS_NMLN]; 57 char machine[_SYS_NMLN]; 58 }; 59 60 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 61 extern struct utsname utsname; 62 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 63 64 #if !defined(_KERNEL) 65 66 #if defined(__i386) && !defined(__amd64) 67 68 #if defined(__STDC__) 69 70 #if !defined(__lint) 71 static int uname(struct utsname *); 72 static int _uname(struct utsname *); 73 #else 74 extern int uname(struct utsname *); 75 extern int _uname(struct utsname *); 76 #endif 77 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 78 extern int nuname(struct utsname *); 79 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 80 extern int _nuname(struct utsname *); 81 82 #else /* defined(__STDC__) */ 83 84 #if !defined(__lint) 85 static int uname(); 86 static int _uname(); 87 #else 88 extern int uname(); 89 extern int _uname(); 90 #endif 91 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 92 extern int nuname(); 93 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 94 extern int _nuname(); 95 96 #endif /* defined(__STDC__) */ 97 98 99 #if !defined(__lint) 100 static int 101 #if defined(__STDC__) 102 _uname(struct utsname *_buf) 103 #else 104 _uname(_buf) 105 struct utsname *_buf; 106 #endif 107 { 108 return (_nuname(_buf)); 109 } 110 111 static int 112 #if defined(__STDC__) 113 uname(struct utsname *_buf) 114 #else 115 uname(_buf) 116 struct utsname *_buf; 117 #endif 118 { 119 return (_nuname(_buf)); 120 } 121 #endif /* !defined(__lint) */ 122 123 #else /* defined(__i386) */ 124 125 #if defined(__STDC__) 126 extern int uname(struct utsname *); 127 #else 128 extern int uname(); 129 #endif /* (__STDC__) */ 130 131 #endif /* defined(__i386) */ 132 133 #else /* !(_KERNEL) */ 134 /* 135 * Routine to retrieve the nodename as seen in the current process's zone. 136 */ 137 extern char *uts_nodename(void); 138 #endif /* !(_KERNEL) */ 139 140 #ifdef __cplusplus 141 } 142 #endif 143 144 #endif /* _SYS_UTSNAME_H */ 145