xref: /src/etc/rc.d/rtclocaltime

#! /bin/sh

# PROVIDE: rtclocaltime
# REQUIRE: mountcritremote
# BEFORE:  ntpdate ntpd

. /etc/rc.subr

name="rtclocaltime"
rcvar=$name
start_cmd="rtclocaltime_start"
stop_cmd=":"

rtclocaltime_start()
{
	rtcoff=$(date '+%z' | awk '{
		offset = int($1);
		if (offset < 0) {
			sign = -1;
			offset = -offset;
		} else {
			sign = 1;
		}
		minutes = offset % 100;
		hours = offset / 100;
		offset = sign * (hours * 60 + minutes);
		print offset;
	}')
	sysctl -w kern.rtc_offset=$((-1 * $rtcoff))
}

load_rc_config $name
run_rc_command "$1"