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securelevel revision 1.4 
      1 #!/bin/sh
      2 #
      3 # $NetBSD: securelevel,v 1.4 2002/03/22 04:34:00 thorpej Exp $
      4 #
      5 
      6 # PROVIDE: securelevel
      7 # REQUIRE: aftermountlkm ipnat mountd
      8 # BEFORE:  DAEMON
      9 
     10 . /etc/rc.subr
     11 
     12 name="securelevel"
     13 start_cmd="securelevel_start"
     14 stop_cmd=":"
     15 
     16 securelevel_start()
     17 {
     18 	#	if $securelevel is set higher, change it here, else if
     19 	#	it is 0, change it to 1 here, before we start daemons
     20 	#	or login services.
     21 	#
     22 	osecurelevel=`sysctl -n kern.securelevel`
     23 	if [ -n "$securelevel" -a "$securelevel" != "$osecurelevel" ]; then
     24 		if [ "$securelevel" -lt "$osecurelevel" ]; then
     25 			echo "Can't lower securelevel."
     26 			exit 1
     27 		else
     28 			echo -n "Setting securelevel: "
     29 			sysctl -w kern.securelevel=$securelevel
     30 		fi
     31 	else
     32 		if [ "$osecurelevel" = 0 ]; then
     33 			echo -n "Setting securelevel: "
     34 			sysctl -w kern.securelevel=1
     35 		fi
     36  	fi
     37 }
     38 
     39 load_rc_config $name
     40 run_rc_command "$1"
     41