etc/rc.d/sysctl

   1 #!/bin/sh
   2 #
   3 # $NetBSD: sysctl,v 1.12 2002/04/29 12:10:23 lukem Exp $
   4 # $FreeBSD: src/etc/rc.d/sysctl,v 1.12 2003/04/24 08:20:47 mtm Exp $
   5 # $DragonFly: src/etc/rc.d/sysctl,v 1.5 2005/11/19 21:47:32 swildner Exp $
   6 #
   7
   8 # PROVIDE: sysctl
   9 # REQUIRE: root
  10 # BEFORE:  DAEMON
  11
  12 . /etc/rc.subr
  13
  14 name="sysctl"
  15 stop_cmd=":"
  16 start_cmd="DragonFly_start"
  17 extra_commands="reload lastload"
  18 reload_cmd="DragonFly_start"
  19 lastload_cmd="DragonFly_start last"
  20
  21 DragonFly_start()
  22 {
  23         #
  24         # Read in /etc/sysctl.conf and set things accordingly
  25         #
  26         if [ -f /etc/sysctl.conf ]; then
  27                 while read var comments
  28                 do
  29                         case ${var} in
  30                         \#*|'')
  31                                 ;;
  32                         *)
  33                                 mib=${var%=*}
  34                                 val=${var#*=}
  35
  36                                 if current_value=`${SYSCTL} -n ${mib} 2>/dev/null`; then
  37                                         case ${current_value} in
  38                                         ${val})
  39                                                 ;;
  40                                         *)
  41                                                 sysctl ${var}
  42                                                 ;;
  43                                         esac
  44                                 elif [ "$1" = "last" ]; then
  45                                         warn "sysctl ${mib} does not exist."
  46                                 fi
  47                                 ;;
  48                         esac
  49                 done < /etc/sysctl.conf
  50         fi
  51 }
  52
  53
  54 load_rc_config $name
  55 run_rc_command "$1"