xref: /freebsd/sys/sys/utsname.h (revision 4b9d6057)
1 /*-
2  * SPDX-License-Identifier: BSD-3-Clause
3  *
4  * Copyright (c) 1994
5  *	The Regents of the University of California.  All rights reserved.
6  *
7  * This code is derived from software contributed to Berkeley by
8  * Chuck Karish of Mindcraft, Inc.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  * 3. Neither the name of the University nor the names of its contributors
19  *    may be used to endorse or promote products derived from this software
20  *    without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32  * SUCH DAMAGE.
33  */
34 
35 #ifndef	_SYS_UTSNAME_H
36 #define	_SYS_UTSNAME_H
37 
38 #ifdef _KERNEL
39 #define	SYS_NMLN	32		/* uname(2) for the FreeBSD 1.1 ABI. */
40 #endif
41 
42 #ifndef SYS_NMLN
43 #define	SYS_NMLN	256		/* User can override. */
44 #endif
45 
46 struct utsname {
47 	char	sysname[SYS_NMLN];	/* Name of this OS. */
48 	char	nodename[SYS_NMLN];	/* Name of this network node. */
49 	char	release[SYS_NMLN];	/* Release level. */
50 	char	version[SYS_NMLN];	/* Version level. */
51 	char	machine[SYS_NMLN];	/* Hardware type. */
52 };
53 
54 #include <sys/cdefs.h>
55 
56 #ifndef _KERNEL
57 __BEGIN_DECLS
58 int	__xuname(int, void *);		/* Variable record size. */
59 __END_DECLS
60 
61 static __inline int
62 uname(struct utsname *name)
63 {
64 	return __xuname(SYS_NMLN, (void *)name);
65 }
66 #endif	/* _KERNEL */
67 
68 #endif	/* !_SYS_UTSNAME_H */
69