NetBSD/etc/powerd/scripts/lid_switch

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#!/bin/sh -
#
# $NetBSD: lid_switch,v 1.9 2010/12/31 09:33:10 jruoho Exp $
#
# Generic script for lid switch events.
#
# Arguments passed by powerd(8):
#
# device event
case "${2}" in
pressed)
# If you want to put the system into sleep when the lid
# is closed, see the sleep_button -script for examples.
#
wsconsctl -d -w backlight=0 >/dev/null
exit 0
;;
released)
wsconsctl -d -w backlight=1 >/dev/null
exit 0
;;
*)
logger -p warning "${0}: unsupported event ${2} on device ${1}" >&1
exit 1
esac