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/* arch -- print machine architecture information
* Created: Mon Dec 20 12:27:15 1993 by faith@cs.unc.edu
* Revised: Mon Dec 20 12:29:23 1993 by faith@cs.unc.edu
* Copyright 1993 Rickard E. Faith (faith@cs.unc.edu)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <err.h>
#include <errno.h>
#include <getopt.h>
#include <stdio.h>
#include <sys/utsname.h>
#include "c.h"
#include "nls.h"
static void __attribute__ ((__noreturn__)) usage(FILE * out)
{
fprintf(out, USAGE_HEADER);
/* Synopsis */
fprintf(out, _(" %s [options]\n"), program_invocation_short_name);
fprintf(out, USAGE_OPTIONS);
fprintf(out, USAGE_HELP);
fprintf(out, USAGE_VERSION);
fprintf(out, USAGE_MAN_TAIL("arch(1)"));
exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS);
}
int main(int argc, char **argv)
{
struct utsname utsbuf;
int ch;
static const struct option longopts[] = {
{"version", no_argument, NULL, 'V'},
{"help", no_argument, NULL, 'h'},
{NULL, 0, NULL, 0}
};
setlocale(LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
while ((ch = getopt_long(argc, argv, "Vh", longopts, NULL)) != -1)
switch (ch) {
case 'V':
printf(UTIL_LINUX_VERSION);
return EXIT_SUCCESS;
case 'h':
usage(stdout);
default:
usage(stderr);
}
if (uname(&utsbuf))
err(EXIT_FAILURE, _("uname failed"));
printf("%s\n", utsbuf.machine);
return EXIT_SUCCESS;
}
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