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#!/bin/sh
#
# Copyright 2004-present Facebook. All Rights Reserved.
#
# This program file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program in a file named COPYING; if not, write to the
# Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301 USA
#
usage() {
echo "Usage: $0 <on | off>" >&2
}
set -e
if [ "$#" -ne 1 ]; then
usage
exit 1
fi
case "$1" in
"on")
echo "Enabling watchdog. Note: this does not start the watchdog!"
echo "x" > /dev/watchdog
;;
"off")
echo "Disabling watchdog."
echo "X" > /dev/watchdog
;;
*)
usage
exit 1
;;
esac
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