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authorGravatar Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>2006-06-03 20:53:18 +0000
committerGravatar Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>2006-06-03 20:53:18 +0000
commit5f6d67b7d6ec5b7d2b9c5d163a4fa8cf0b688b84 (patch)
treef9ec0f86f60dc00fa39bbc17d891f80040f937f6 /miscutils/watchdog.c
parentb1312c912532196e6167aff957bf31cf34f8bf03 (diff)
downloadbusybox-5f6d67b7d6ec5b7d2b9c5d163a4fa8cf0b688b84.tar.gz
busybox-5f6d67b7d6ec5b7d2b9c5d163a4fa8cf0b688b84.tar.bz2
- no need to have timer_duration in the data section.
- cleanup a little bit while at it.
Diffstat (limited to 'miscutils/watchdog.c')
-rw-r--r--miscutils/watchdog.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/miscutils/watchdog.c b/miscutils/watchdog.c
index 6fcb8f83c..55fee8a40 100644
--- a/miscutils/watchdog.c
+++ b/miscutils/watchdog.c
@@ -3,6 +3,7 @@
* Mini watchdog implementation for busybox
*
* Copyright (C) 2003 Paul Mundt <lethal@linux-sh.org>
+ * Copyright (C) 2006 Bernhard Fischer <busybox@busybox.net>
*
* Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
*/
@@ -14,9 +15,6 @@
#include <stdlib.h>
#include <signal.h>
-/* Userspace timer duration, in seconds */
-static unsigned int timer_duration = 30;
-
/* Watchdog file descriptor */
static int fd;
@@ -29,11 +27,10 @@ static void watchdog_shutdown(int ATTRIBUTE_UNUSED unused)
int watchdog_main(int argc, char **argv)
{
-
+ unsigned long timer_duration = 30; /* Userspace timer duration, in seconds */
char *t_arg;
- unsigned long flags;
- flags = bb_getopt_ulflags(argc, argv, "t:", &t_arg);
- if (flags & 1)
+
+ if (bb_getopt_ulflags(argc, argv, "t:", &t_arg))
timer_duration = bb_xgetlarg(t_arg, 10, 0, INT_MAX);
/* We're only interested in the watchdog device .. */