1 /*
2 * Copyright (c) 1991, 1992 Paul Kranenburg <[email protected]>
3 * Copyright (c) 1993 Branko Lankester <[email protected]>
4 * Copyright (c) 1993-1996 Rick Sladkey <[email protected]>
5 * Copyright (c) 1996-1999 Wichert Akkerman <[email protected]>
6 * Copyright (c) 2012-2015 Dmitry V. Levin <[email protected]>
7 * Copyright (c) 2014-2017 The strace developers.
8 * All rights reserved.
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. The name of the author may not be used to endorse or promote products
19 * derived from this software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 #include "defs.h"
34 #include "print_fields.h"
35 #include <sys/utsname.h>
36
SYS_FUNC(uname)37 SYS_FUNC(uname)
38 {
39 struct utsname uname;
40
41 if (entering(tcp))
42 return 0;
43
44 if (!umove_or_printaddr(tcp, tcp->u_arg[0], &uname)) {
45 PRINT_FIELD_CSTRING("{", uname, sysname);
46 PRINT_FIELD_CSTRING(", ", uname, nodename);
47 if (abbrev(tcp)) {
48 tprints(", ...}");
49 return 0;
50 }
51 PRINT_FIELD_CSTRING(", ", uname, release);
52 PRINT_FIELD_CSTRING(", ", uname, version);
53 PRINT_FIELD_CSTRING(", ", uname, machine);
54 #ifdef HAVE_STRUCT_UTSNAME_DOMAINNAME
55 PRINT_FIELD_CSTRING(", ", uname, domainname);
56 #endif
57 tprints("}");
58 }
59
60 return 0;
61 }
62