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File: [cvs.NetBSD.org] / src / etc / rc.shutdown (download)

Revision 1.9, Mon Jun 25 07:22:45 2012 UTC (7 years, 5 months ago) by jnemeth
Branch: MAIN
CVS Tags: yamt-pagecache-base9, yamt-pagecache-base8, yamt-pagecache-base7, yamt-pagecache-base6, tls-maxphys-base, tls-maxphys, tls-earlyentropy-base, tls-earlyentropy, riastradh-xf86-video-intel-2-7-1-pre-2-21-15, riastradh-drm2-base3, riastradh-drm2-base2, riastradh-drm2-base1, riastradh-drm2-base, riastradh-drm2, prg-localcount2-base3, prg-localcount2-base2, prg-localcount2-base1, prg-localcount2-base, prg-localcount2, phil-wifi-base, phil-wifi-20191119, phil-wifi-20190609, phil-wifi, pgoyette-localcount-base, pgoyette-localcount-20170426, pgoyette-localcount-20170320, pgoyette-localcount-20170107, pgoyette-localcount-20161104, pgoyette-localcount-20160806, pgoyette-localcount-20160726, pgoyette-localcount, pgoyette-compat-merge-20190127, pgoyette-compat-base, pgoyette-compat-20190127, pgoyette-compat-20190118, pgoyette-compat-1226, pgoyette-compat-1126, pgoyette-compat-1020, pgoyette-compat-0930, pgoyette-compat-0906, pgoyette-compat-0728, pgoyette-compat-0625, pgoyette-compat-0521, pgoyette-compat-0502, pgoyette-compat-0422, pgoyette-compat-0415, pgoyette-compat-0407, pgoyette-compat-0330, pgoyette-compat-0322, pgoyette-compat-0315, pgoyette-compat, perseant-stdc-iso10646-base, perseant-stdc-iso10646, netbsd-9-base, netbsd-9-0-RC1, netbsd-9, netbsd-8-base, netbsd-8-1-RELEASE, netbsd-8-1-RC1, netbsd-8-0-RELEASE, netbsd-8-0-RC2, netbsd-8-0-RC1, netbsd-8, netbsd-7-nhusb-base-20170116, netbsd-7-nhusb-base, netbsd-7-nhusb, netbsd-7-base, netbsd-7-2-RELEASE, netbsd-7-1-RELEASE, netbsd-7-1-RC2, netbsd-7-1-RC1, netbsd-7-1-2-RELEASE, netbsd-7-1-1-RELEASE, netbsd-7-1, netbsd-7-0-RELEASE, netbsd-7-0-RC3, netbsd-7-0-RC2, netbsd-7-0-RC1, netbsd-7-0-2-RELEASE, netbsd-7-0-1-RELEASE, netbsd-7-0, netbsd-7, matt-nb8-mediatek-base, matt-nb8-mediatek, localcount-20160914, khorben-n900, bouyer-socketcan-base1, bouyer-socketcan-base, bouyer-socketcan, agc-symver-base, agc-symver, HEAD
Changes since 1.8: +5 -3 lines

PR/46601 - Jim Bernard -- add support for rc_directories

#!/bin/sh
#
# $NetBSD: rc.shutdown,v 1.9 2012/06/25 07:22:45 jnemeth Exp $
#
# rc.shutdown --
#	Run the scripts in /etc/rc.d with reverse rcorder.

#	System shutdown script run by shutdown(8) at system shutdown time.
#	Note that halt(8) and reboot(8) do NOT invoke this script.

export HOME=/
export PATH=/sbin:/bin:/usr/sbin:/usr/bin

. /etc/rc.subr
. /etc/rc.conf

if ! checkyesno do_rcshutdown; then
	echo "Skipping shutdown hooks."
	exit 0
fi

stty status '^T'

#	Set shell to ignore SIGINT, but not children;
#	shell catches SIGQUIT and returns to single user.
#
trap : INT
trap "echo 'Shutdown interrupted.'; exit 1" QUIT

#	If requested, start a watchdog timer in the background which
#	will terminate rc.shutdown if rc.shutdown doesn't complete
#	within the specified time.
#
_rcshutdown_watchdog=
if [ -n "$rcshutdown_timeout" ]; then
	sleep $rcshutdown_timeout && (
	    _msg="$rcshutdown_timeout second watchdog timeout expired. Shutdown terminated."
	    logger -t rc.shutdown "$_msg"
	    echo "$_msg"
	    date
	    kill -KILL $$ >/dev/null 2>&1
	    ) &
	_rcshutdown_watchdog=$!
fi


#	Determine the shutdown order of the rc.d scripts,
#	and perform the operation
#
scripts=$(for rcd in ${rc_directories:-/etc/rc.d}; do
	test -d ${rcd} && echo ${rcd}/*; done)
files=$(rcorder -k shutdown ${rcshutdown_rcorder_flags} ${scripts})

for _rc_elem in $(reverse_list $files); do
	run_rc_script $_rc_elem stop
done


#	Terminate the background watchdog timer (if it is running)
#
if [ -n "$_rcshutdown_watchdog" ]; then
	kill -TERM $_rcshutdown_watchdog >/dev/null 2>&1
fi

date
exit 0