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watchdog: build fixes, no code changes

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This commit is contained in:
Denis Vlasenko 2008-12-14 14:49:06 +00:00
parent ab6b446e95
commit 005ff882ba
1 changed files with 7 additions and 2 deletions
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9
miscutils/watchdog.c
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@ -10,6 +10,7 @@
*/ */
#include "libbb.h" #include "libbb.h"
#include "linux/types.h" /* for __u32 */
#include "linux/watchdog.h" #include "linux/watchdog.h"
#define OPT_FOREGROUND (1 << 0) #define OPT_FOREGROUND (1 << 0)
@ -57,7 +58,11 @@ int watchdog_main(int argc, char **argv)
/* WDIOC_SETTIMEOUT takes seconds, not milliseconds */ /* WDIOC_SETTIMEOUT takes seconds, not milliseconds */
htimer_duration = htimer_duration / 1000; htimer_duration = htimer_duration / 1000;
#ifndef WDIOC_SETTIMEOUT
#error WDIOC_SETTIMEOUT is not defined, cannot compile watchdog applet
#else
ioctl_or_warn(3, WDIOC_SETTIMEOUT, &htimer_duration); ioctl_or_warn(3, WDIOC_SETTIMEOUT, &htimer_duration);
#endif
#if 0 #if 0
ioctl_or_warn(3, WDIOC_GETTIMEOUT, &htimer_duration); 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 %dms\n",
@ -70,8 +75,8 @@ int watchdog_main(int argc, char **argv)
while (1) { while (1) {
/* /*
* Make sure we clear the counter before sleeping, as the counter value * Make sure we clear the counter before sleeping,
* is undefined at this point -- PFM * as the counter value is undefined at this point -- PFM
*/ */
write(3, "", 1); /* write zero byte */ write(3, "", 1); /* write zero byte */
usleep(stimer_duration * 1000L); usleep(stimer_duration * 1000L);