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 * 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 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 do { \ 46 tprints(prefix #member "="); \ 47 print_quoted_string(uname.member, sizeof(uname.member), \ 48 QUOTE_0_TERMINATED); \ 49 } while (0) 50 51 PRINT_UTS_MEMBER("{", sysname); 52 PRINT_UTS_MEMBER(", ", nodename); 53 if (abbrev(tcp)) { 54 tprints(", ...}"); 55 return 0; 56 } 57 PRINT_UTS_MEMBER(", ", release); 58 PRINT_UTS_MEMBER(", ", version); 59 PRINT_UTS_MEMBER(", ", machine); 60 #ifdef HAVE_STRUCT_UTSNAME_DOMAINNAME 61 PRINT_UTS_MEMBER(", ", domainname); 62 #endif 63 tprints("}"); 64 } 65 66 return 0; 67 } 68
