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#!/bin/sh
# Synchronize system time with hardware time.
# Modern kernels handle this correctly so we skip this hook by default.
. "${PM_FUNCTIONS}"
suspend_clock()
{
printf "Saving system time to hardware clock..."
/sbin/hwclock --systohc >/dev/null 2>&1 0<&1 && echo Done. || \
echo Failed.
}
resume_clock()
{
printf "Loading system time from hardware clock..."
/sbin/hwclock --hctosys >/dev/null 2>&1 0<&1 && echo Done. || \
echo Failed.
}
is_set "$NEED_CLOCK_SYNC" || exit $NA
case "$1" in
hibernate|suspend) suspend_clock ;;
thaw|resume) resume_clock ;;
*) exit $NA ;;
esac
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