diff options
Diffstat (limited to 'miscutils/watchdog.c')
| -rw-r--r-- | miscutils/watchdog.c | 34 |
1 files changed, 8 insertions, 26 deletions
diff --git a/miscutils/watchdog.c b/miscutils/watchdog.c index 276fade..4b00e50 100644 --- a/miscutils/watchdog.c +++ b/miscutils/watchdog.c @@ -4,20 +4,7 @@ * * Copyright (C) 2003 Paul Mundt <lethal@linux-sh.org> * - * 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 of the License, 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * + * Licensed under the GPL v2 or later, see the file LICENSE in this tarball. */ #include <stdio.h> @@ -40,19 +27,14 @@ static void watchdog_shutdown(int unused) exit(0); } -extern int watchdog_main(int argc, char **argv) +int watchdog_main(int argc, char **argv) { - int opt; - - while ((opt = getopt(argc, argv, "t:")) > 0) { - switch (opt) { - case 't': - timer_duration = bb_xgetlarg(optarg, 10, 0, INT_MAX); - break; - default: - bb_show_usage(); - } - } + + char *t_arg; + unsigned long flags; + flags = bb_getopt_ulflags(argc, argv, "t:", &t_arg); + if (flags & 1) + timer_duration = bb_xgetlarg(t_arg, 10, 0, INT_MAX); /* We're only interested in the watchdog device .. */ if (optind < argc - 1 || argc == 1) |