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#!/bin/sh
. /usr/lib/pm-utils/functions
NTPD_LOCK="/var/run/pm-utils/pm-ntpd.lock"
suspend_clock() {
if try_lock "${NTPD_LOCK}"; then
trap 'release_lock "${NTPD_LOCK}"' 0
stopservice ntpd
fi
/sbin/hwclock --systohc >/dev/null 2>&1 0<&1
return $?
}
resume_clock() {
/sbin/hwclock --hctosys >/dev/null 2>&1 0<&1
rc=$?
# Bring back ntpd _after_ NetworkManager and such come back...
( spin_lock "${NTPD_LOCK}";
trap 'release_lock "${NTPD_LOCK}"' 0
sleep 20;
restartservice ntpd; ) &
return $rc
}
case "$1" in
hibernate|suspend)
suspend_clock
;;
thaw|resume)
resume_clock
;;
*)
;;
esac
exit $?
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