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> /* MACHINE MACHINE_ARCH */
27
28 #include <stdio.h>
29 #include <stdlib.h>
30 #include <string.h>
31 #include <unistd.h>
32
33 static void __dead usage(void);
34
35 static int machine;
36
37 int
main(int argc,char * argv[])38 main(int argc, char *argv[])
39 {
40 extern char *__progname;
41 int short_form = 0, c;
42 char *arch, *opts;
43
44 machine = strcmp(__progname, "machine") == 0;
45 if (machine) {
46 arch = MACHINE;
47 opts = "a";
48 short_form = 1;
49 } else {
50 arch = MACHINE_ARCH;
51 opts = "ks";
52 }
53 while ((c = getopt(argc, argv, opts)) != -1) {
54 switch (c) {
55 case 'a':
56 arch = MACHINE_ARCH;
57 break;
58 case 'k':
59 arch = MACHINE;
60 break;
61 case 's':
62 short_form = 1;
63 break;
64 default:
65 usage();
66 }
67 }
68 if (optind != argc)
69 usage();
70
71 printf("%s%s\n", short_form ? "" : "OpenBSD.", arch);
72 return (0);
73 }
74
75 static void __dead
usage(void)76 usage(void)
77 {
78 if (machine)
79 fprintf(stderr, "usage: machine [-a]\n");
80 else
81 fprintf(stderr, "usage: arch [-ks]\n");
82 exit(1);
83 }
84