/* * Copyright (c) 1994 SigmaSoft, Th. Lockert <tholo@sigmasoft.com> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef lint static char rcsid[] = "$OpenBSD: arch.c,v 1.11 2004/05/09 03:20:45 deraadt Exp $"; #endif /* not lint */ #include <sys/param.h> #include <err.h> #include <locale.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <unistd.h> static void usage(void); static int machine; int main(int argc, char *argv[]) { extern char *__progname; int short_form = 0, c; char *arch, *opts; setlocale(LC_ALL, ""); machine = strcmp(__progname, "machine") == 0; if (machine) { arch = MACHINE; opts = "a"; short_form++; } else { arch = MACHINE_ARCH; opts = "ks"; } while ((c = getopt(argc, argv, opts)) != -1) switch (c) { case 'a': arch = MACHINE_ARCH; break; case 'k': arch = MACHINE; break; case 's': short_form++; break; default: usage(); /* NOTREACHED */ } if (optind != argc) { usage(); /* NOTREACHED */ } if (!short_form) { fputs("OpenBSD", stdout); fputc('.', stdout); } fputs(arch, stdout); fputc('\n', stdout); exit(0); } static void usage(void) { if (machine) fprintf(stderr, "usage: machine [-a]\n"); else fprintf(stderr, "usage: arch [-ks]\n"); exit(1); }