1 /*
2 * Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl>
3 * Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
4 * Copyright (c) 1993-1996 Rick Sladkey <jrs@world.std.com>
5 * Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl>
6 * Copyright (c) 2012-2015 Dmitry V. Levin <ldv@altlinux.org>
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. The name of the author may not be used to endorse or promote products
18 * derived from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #include "defs.h"
33
34 #include <sys/utsname.h>
35
SYS_FUNC(uname)36 SYS_FUNC(uname)
37 {
38 struct utsname uname;
39
40 if (entering(tcp))
41 return 0;
42
43 if (!umove_or_printaddr(tcp, tcp->u_arg[0], &uname)) {
44 #define PRINT_UTS_MEMBER(prefix, member) \
45 tprints(prefix #member "="); \
46 print_quoted_string(uname.member, sizeof(uname.member), \
47 QUOTE_0_TERMINATED)
48
49 PRINT_UTS_MEMBER("{", sysname);
50 PRINT_UTS_MEMBER(", ", nodename);
51 if (abbrev(tcp)) {
52 tprints(", ...}");
53 return 0;
54 }
55 PRINT_UTS_MEMBER(", ", release);
56 PRINT_UTS_MEMBER(", ", version);
57 PRINT_UTS_MEMBER(", ", machine);
58 #ifdef HAVE_STRUCT_UTSNAME_DOMAINNAME
59 PRINT_UTS_MEMBER(", ", domainname);
60 #endif
61 tprints("}");
62 }
63
64 return 0;
65 }
66