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/*
* btimec.c --
*
* Example program for libbtime
*
* Copyright © 2005,2006 Red Hat, Inc. All rights reserved.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions of the
* GNU General Public License v.2. This program is distributed in the hope
* that it will be useful, but WITHOUT ANY WARRANTY expressed or implied,
* including the implied warranties 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., 51
* Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. Any Red Hat
* trademarks that are incorporated in the source code or documentation are not
* subject to the GNU General Public License and may only be used or replicated
* with the express permission of Red Hat, Inc.
*
* Red Hat Author(s): Nathan Straz <nstraz@redhat.com>
* Dean Jansa <djansa@redhat.com>
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <time.h>
#include "btime.h"
char usage[] = "USAGE: %s [-r] <host>\n";
int
main(int argc, char **argv)
{
unsigned int bt;
char *btimedhost;
int readable = 0;
int c;
while ((c = getopt(argc, argv, "r")) != -1) {
switch (c) {
case 'r':
readable = 1;
break;
default:
fprintf(stderr, usage, argv[0]);
exit(2);
}
}
if (optind >= argc) {
fprintf(stderr, usage, argv[0]);
exit(2);
}
srandom(time(0));
for ( ; optind < argc; optind++) {
btimedhost = argv[optind];
bt = btime(btimedhost);
if (readable) {
time_t tt = bt;
time_t *ttp = &tt;
printf("%s: %s", btimedhost, bt ? ctime(ttp) : "down\n");
} else {
printf("%s: %u\n", btimedhost, bt);
}
}
exit(0);
}
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