diff options
| author | Denis Vlasenko | 2009-04-20 09:26:17 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2009-04-20 09:26:17 +0000 |
| commit | e41fdbc2795e098887af2c5bff3294753b97ffb5 (patch) | |
| tree | b58d80036beaa95082fc2fcd43688146e7a7d6af | |
| parent | 8c64e033c0076196a6d7d30ddd922cd6feb15c13 (diff) | |
| download | busybox-e41fdbc2795e098887af2c5bff3294753b97ffb5.zip busybox-e41fdbc2795e098887af2c5bff3294753b97ffb5.tar.gz | |
watchdog: enable it before setting timeout
function old new delta
watchdog_main 239 259 +20
static.enable - 4 +4
| -rw-r--r-- | miscutils/watchdog.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/miscutils/watchdog.c b/miscutils/watchdog.c index f85138e..893cef0 100644 --- a/miscutils/watchdog.c +++ b/miscutils/watchdog.c @@ -59,13 +59,20 @@ int watchdog_main(int argc, char **argv) /* WDIOC_SETTIMEOUT takes seconds, not milliseconds */ htimer_duration = htimer_duration / 1000; #ifndef WDIOC_SETTIMEOUT -#error WDIOC_SETTIMEOUT is not defined, cannot compile watchdog applet +# error WDIOC_SETTIMEOUT is not defined, cannot compile watchdog applet #else +# if defined WDIOC_SETOPTIONS && defined WDIOS_ENABLECARD + { + static const int enable = WDIOS_ENABLECARD; + ioctl_or_warn(3, WDIOC_SETOPTIONS, (void*) &enable); + } +# endif ioctl_or_warn(3, WDIOC_SETTIMEOUT, &htimer_duration); #endif + #if 0 ioctl_or_warn(3, WDIOC_GETTIMEOUT, &htimer_duration); - printf("watchdog: SW timer is %dms, HW timer is %dms\n", + printf("watchdog: SW timer is %dms, HW timer is %ds\n", stimer_duration, htimer_duration * 1000); #endif |