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| author | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2006-06-03 20:53:18 +0000 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2006-06-03 20:53:18 +0000 |
| commit | 5f6d67b7d6ec5b7d2b9c5d163a4fa8cf0b688b84 (patch) | |
| tree | f9ec0f86f60dc00fa39bbc17d891f80040f937f6 /miscutils/watchdog.c | |
| parent | b1312c912532196e6167aff957bf31cf34f8bf03 (diff) | |
| download | busybox-5f6d67b7d6ec5b7d2b9c5d163a4fa8cf0b688b84.tar.gz | |
- 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.c | 11 |
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 .. */ |