#!/bin/bash
#
# psacct	Script to control kernel process accounting
#
# Author:       Mike A. Harris <mharris@redhat.com>
#
# chkconfig: - 90 10
# description:  Starts and stops process accounting
# short-description:  Starts and stops process accounting

### BEGIN INIT INFO
# Required-Start:
# Required-Stop:
# Provides: psacct
# Default-Start:
# Default-Stop: 0 1 2 3 4 5 6
# Description: Starts and stops process accounting
# Short-Description: Starts and stops process accounting
### END INIT INFO

# Source function library.
. /etc/init.d/functions

# The location of the accounting file
ACCTFILE=/var/account/pacct
LOCKFILE=/var/lock/subsys/psacct

start() {
	[ ! -r $ACCTFILE ] && touch $ACCTFILE && chmod 600 $ACCTFILE
	if [ -r $ACCTFILE ]; then 
	    action $"Starting process accounting: " /sbin/accton $ACCTFILE
	    RETVAL=$?
    	    if [ $RETVAL -eq 0 ]; then
		touch $LOCKFILE
	    else 
		exit 7
	    fi
	else 
	    exit 4
	fi
}

stop() {
	
	action $"Shutting down process accounting: " /sbin/accton off
	RETVAL=$?
	if [ $RETVAL -eq 0 ]; then
	    rm -f $LOCKFILE
	else
	    exit 1
	fi
}

# See how we were called.
case "$1" in
  start)
	start
	;;
  stop)
	stop
	;;
  status)
	if [ -e $LOCKFILE ]; then
		echo $"Process accounting is enabled."
	else
		echo $"Process accounting is disabled."
		exit 3
	fi
	;;
  restart|reload|force-reload)
	stop
	start
	;;
  *)
	# do not advertise unreasonable commands that there is no reason
	# to use with this device
	echo $"Usage: $0 {start|stop|status|restart|reload|force-reload}"
	exit 2
esac

exit 0