#!/bin/sh

if /sbin/sysctl -q hw.acpi.sleep.state; then
	/sbin/sysctl -w hw.acpi.sleep.state=3
elif /sbin/sysctl -q machdep.xen.suspend; then
	/sbin/sysctl -w machdep.xen.suspend=1
elif test -x /usr/sbin/apm; then
	if test -f /etc/rc.d/apmd && /etc/rc.d/apmd onestatus > /dev/null; then
		/usr/sbin/apm -z
	else
		/usr/sbin/apm -d -z
	fi
else
	exit 1
fi