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#!/bin/sh
#/etc/init.d/watchdog: start watchdog daemon.
### BEGIN INIT INFO
# Provides: watchdog
# Short-Description: Start software watchdog daemon
# Required-Start: $all
# Required-Stop: $all
# Should-Start:
# Should-Stop:
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
### END INIT INFO
PATH=/bin:/usr/bin:/sbin:/usr/sbin
test -x /usr/sbin/watchdog || exit 0
# For configuration of the init script use the file
# /etc/default/watchdog, do not edit this init script.
# Set run_watchdog to 1 to start watchdog or 0 to disable it.
run_watchdog=0
# Specify additional watchdog options here (see manpage).
watchdog_options=""
# Specify module to load
watchdog_module="none"
[ -e /etc/default/watchdog ] && . /etc/default/watchdog
NAME=watchdog
DAEMON=/usr/sbin/watchdog
STOP_RETRY_SCHEDULE='TERM/10/forever/KILL/1'
. /etc/init.d/functions
# Mock Debian stuff
log_begin_msg() {
echo -n $*
}
log_end_msg() {
if [ "$1" = "0" ]; then
echo 'done'
else
echo 'error'
fi
}
log_daemon_msg() {
echo $*
}
log_progress_msg() {
echo $*
}
case "$1" in
start)
if [ $run_watchdog = 1 ]
then
# do we have to load a module?
[ "${watchdog_module:-none}" != "none" ] && /sbin/modprobe $watchdog_module
# Check /dev/watchdog here because if it does not exist after module loading,
# it makes no sense to start the daemon
test -e /dev/watchdog || { log_daemon_msg "daemon not start due to lack of /dev/watchdog"; exit 0; }
log_begin_msg "Starting watchdog daemon..."
start-stop-daemon --start --quiet --pidfile /var/run/$NAME.pid \
--exec $DAEMON -- $watchdog_options
log_end_msg $?
fi
;;
stop)
if [ $run_watchdog = 1 ]
then
log_begin_msg "Stopping watchdog daemon..."
start-stop-daemon --stop --quiet --retry $STOP_RETRY_SCHEDULE \
--pidfile /var/run/$NAME.pid
fi
;;
restart)
$0 force-reload
;;
force-reload)
if [ $run_watchdog = 0 ]; then exit 0; fi
log_daemon_msg "Restarting $NAME"
$0 stop
$0 start
;;
status)
status "$DAEMON"
;;
*)
echo "Usage: /etc/init.d/watchdog {start|stop|restart|force-reload|status}"
exit 1
esac
exit 0
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