openrc/init.d/swap.in

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#!@PREFIX@/sbin/runscript
# Copyright 2007-2008 Roy Marples <roy@marples.name>
# All rights reserved. Released under the 2-clause BSD license.
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depend()
{
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need localmount
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keyword nojail noopenvz noprefix novserver
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}
start()
{
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ebegin "Activating swap devices"
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case "${RC_UNAME}" in
NetBSD|OpenBSD) swapctl -A -t noblk >/dev/null;;
*) swapon -a >/dev/null;;
esac
eend 0 # If swapon has nothing todo it errors, so always return 0
}
stop()
{
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ebegin "Deactivating swap devices"
# Try to unmount all tmpfs filesystems not in use, else a deadlock may
# occure. As $RC_SVCDIR may also be tmpfs we cd to it to lock it
cd "${RC_SVCDIR}"
umount -a -t tmpfs 2>/dev/null
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case "${RC_UNAME}" in
NetBSD|OpenBSD) swapctl -U -t noblk >/dev/null;;
*) swapoff -a >/dev/null;;
esac
eend 0
}