_PATH_WATCHDOG
fd = open(_PATH_WATCHDOG, O_RDWR, 0644);
err(EXIT_FAILURE, "open %s", _PATH_WATCHDOG);
fd = open(_PATH_WATCHDOG, O_RDWR, 0644);
err(EXIT_FAILURE, "open %s", _PATH_WATCHDOG);
fd = open(_PATH_WATCHDOG, O_RDWR, 0644);
err(EXIT_FAILURE, "open %s", _PATH_WATCHDOG);
fd = open(_PATH_WATCHDOG, O_RDWR, 0644);
err(EXIT_FAILURE, "open %s", _PATH_WATCHDOG);
fd = open(_PATH_WATCHDOG, O_RDWR, 0644);
err(EXIT_FAILURE, "open %s", _PATH_WATCHDOG);
fd = open(_PATH_WATCHDOG, O_RDONLY, 0644);
err(EXIT_FAILURE, "open %s", _PATH_WATCHDOG);
{ _PATH_WATCHDOG, PATH_DEV | PATH_OPT },