1 /* 2 * Copyright (c) 1994 SigmaSoft, Th. Lockert <tholo@sigmasoft.com> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, 15 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY 16 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 17 * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 20 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 21 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 22 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 23 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #include <sys/param.h> 27 28 #include <err.h> 29 #include <locale.h> 30 #include <stdio.h> 31 #include <stdlib.h> 32 #include <string.h> 33 #include <unistd.h> 34 35 static void usage(void); 36 37 static int machine; 38 39 int 40 main(int argc, char *argv[]) 41 { 42 extern char *__progname; 43 int short_form = 0, c; 44 char *arch, *opts; 45 46 setlocale(LC_ALL, ""); 47 48 machine = strcmp(__progname, "machine") == 0; 49 if (machine) { 50 arch = MACHINE; 51 opts = "a"; 52 short_form++; 53 } else { 54 arch = MACHINE_ARCH; 55 opts = "ks"; 56 } 57 while ((c = getopt(argc, argv, opts)) != -1) 58 switch (c) { 59 case 'a': 60 arch = MACHINE_ARCH; 61 break; 62 case 'k': 63 arch = MACHINE; 64 break; 65 case 's': 66 short_form++; 67 break; 68 default: 69 usage(); 70 /* NOTREACHED */ 71 } 72 if (optind != argc) { 73 usage(); 74 /* NOTREACHED */ 75 } 76 if (!short_form) { 77 fputs("OpenBSD", stdout); 78 fputc('.', stdout); 79 } 80 fputs(arch, stdout); 81 fputc('\n', stdout); 82 exit(0); 83 } 84 85 static void 86 usage(void) 87 { 88 if (machine) 89 fprintf(stderr, "usage: machine [-a]\n"); 90 else 91 fprintf(stderr, "usage: arch [-ks]\n"); 92 exit(1); 93 } 94