1 /* 2 * Copyright (c) 1991, 1992 Paul Kranenburg <pk (at) cs.few.eur.nl> 3 * Copyright (c) 1993 Branko Lankester <branko (at) hacktic.nl> 4 * Copyright (c) 1993-1996 Rick Sladkey <jrs (at) world.std.com> 5 * Copyright (c) 1996-1999 Wichert Akkerman <wichert (at) cistron.nl> 6 * Copyright (c) 2012-2015 Dmitry V. Levin <ldv (at) altlinux.org> 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 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