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securelevel revision 1.3 
      1 #!/bin/sh
      2 #
      3 # $NetBSD: securelevel,v 1.3 2002/03/01 17:58:00 mrg Exp $
      4 #
      5 
      6 # PROVIDE: securelevel
      7 # REQUIRE: aftermountlkm ipnat mountd
      8 
      9 . /etc/rc.subr
     10 
     11 name="securelevel"
     12 start_cmd="securelevel_start"
     13 stop_cmd=":"
     14 
     15 securelevel_start()
     16 {
     17 	#	if $securelevel is set higher, change it here, else if
     18 	#	it is 0, change it to 1 here, before we start daemons
     19 	#	or login services.
     20 	#
     21 	osecurelevel=`sysctl -n kern.securelevel`
     22 	if [ -n "$securelevel" -a "$securelevel" != "$osecurelevel" ]; then
     23 		if [ "$securelevel" -lt "$osecurelevel" ]; then
     24 			echo "Can't lower securelevel."
     25 			exit 1
     26 		else
     27 			echo -n "Setting securelevel: "
     28 			sysctl -w kern.securelevel=$securelevel
     29 		fi
     30 	else
     31 		if [ "$osecurelevel" = 0 ]; then
     32 			echo -n "Setting securelevel: "
     33 			sysctl -w kern.securelevel=1
     34 		fi
     35  	fi
     36 }
     37 
     38 load_rc_config $name
     39 run_rc_command "$1"
     40