etc/rc.d/swap2

   1 #!/bin/sh
   2 #
   3 # $NetBSD: swap2,v 1.7 2004/08/13 18:08:03 mycroft Exp $
   4 #
   5
   6 # PROVIDE: nonlocalswap
   7 # REQUIRE: mountcritremote
   8 # BEFORE:  DAEMON
   9
  10 $_rc_subr_loaded . /etc/rc.subr
  11
  12 name="swap2"
  13 start_cmd="swap2_start"
  14
  15 swap2_start()
  16 {
  17         # "Critical" file systems are now mounted.  Go ahead and swap
  18         # to files now, since they will be residing in the critical file
  19         # systems (or, at least, they should be...).
  20         #
  21         # Treat exit status 2 from swapctl(8) as successful; it means
  22         # "no error, but no suitable swap devices were configured".
  23         #
  24         # Check for no swap, and warn about it unless that is desired.
  25         #
  26         local es
  27         swapctl -A -t noblk
  28         es=$?
  29         [ $es = 2 ] && es=0
  30         if ! checkyesno no_swap; then
  31                 if swapctl -s | grep "no swap devices configured" > /dev/null;
  32                 then
  33                         warn "No swap space configured!"
  34                         es=1
  35                 fi
  36         fi
  37         return $es
  38 }
  39
  40 #               Remove all non-block-type swap devices
  41 #
  42 stop_cmd="swapctl -U -t noblk || [ $? = 2 ]"
  43
  44 load_rc_config swap
  45 run_rc_command "$1"