Annotation of src/usr.bin/arch/arch.c, Revision 1.12
1.1 tholo 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:
1.4 millert 26: #include <sys/param.h>
27:
28: #include <err.h>
29: #include <locale.h>
1.2 tholo 30: #include <stdio.h>
1.9 david 31: #include <stdlib.h>
32: #include <string.h>
1.2 tholo 33: #include <unistd.h>
34:
1.6 millert 35: static void usage(void);
1.1 tholo 36:
1.3 niklas 37: static int machine;
38:
1.1 tholo 39: int
1.8 deraadt 40: main(int argc, char *argv[])
1.1 tholo 41: {
1.4 millert 42: extern char *__progname;
1.11 deraadt 43: int short_form = 0, c;
44: char *arch, *opts;
1.2 tholo 45:
46: setlocale(LC_ALL, "");
47:
1.4 millert 48: machine = strcmp(__progname, "machine") == 0;
1.3 niklas 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)
1.2 tholo 58: switch (c) {
1.10 deraadt 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 */
1.2 tholo 71: }
72: if (optind != argc) {
73: usage();
74: /* NOTREACHED */
75: }
1.3 niklas 76: if (!short_form) {
77: fputs("OpenBSD", stdout);
78: fputc('.', stdout);
1.2 tholo 79: }
80: fputs(arch, stdout);
81: fputc('\n', stdout);
1.1 tholo 82: exit(0);
1.2 tholo 83: }
84:
85: static void
1.8 deraadt 86: usage(void)
1.2 tholo 87: {
1.3 niklas 88: if (machine)
89: fprintf(stderr, "usage: machine [-a]\n");
90: else
91: fprintf(stderr, "usage: arch [-ks]\n");
1.2 tholo 92: exit(1);
1.1 tholo 93: }