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/*
* 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.
*/
#include <sys/param.h> /* MACHINE MACHINE_ARCH */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
static void __dead usage(void);
static int machine;
int
main(int argc, char *argv[])
{
extern char *__progname;
int short_form = 0, c;
char *arch, *opts;
machine = strcmp(__progname, "machine") == 0;
if (machine) {
arch = MACHINE;
opts = "a";
short_form = 1;
} 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 = 1;
break;
default:
usage();
}
}
if (optind != argc)
usage();
printf("%s%s\n", short_form ? "" : "OpenBSD.", arch);
return (0);
}
static void __dead
usage(void)
{
if (machine)
fprintf(stderr, "usage: machine [-a]\n");
else
fprintf(stderr, "usage: arch [-ks]\n");
exit(1);
}
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