#!/bin/bash

#

# COPYRIGHT (c) International Business Machines Corp. 2012-2017

#

# This program is provided under the terms of the Common Public License,

# version 1.0 (CPL-1.0). Any use, reproduction or distribution for this software

# constitutes recipient's acceptance of CPL-1.0 terms which can be found

# in the file LICENSE file or at https://opensource.org/licenses/cpl1.0.php

#

while getopts "s:p:l:" option

do

 case $option in

"s")

	slotid="$OPTARG"

	;;

"p")

	procnum="$OPTARG"

	;;

"l")

	loopcount="$OPTARG"

	;;

[?])

	echo "Usage: -s <slotid> -p <num_of_processes> -l <loopcount>"

	exit

	;;

esac

done

if [ -z $slotid ] || [ -z $procnum ] || [ -z $loopcount ]; then

	echo "Usage: -s <slotid> -p <num_of_processes> -l <loopcount>"

	exit

fi

while [ $procnum -gt 0 ]

do

	echo "Starting child process #$procnum"

	(./spinlock_child.sh -s $slotid -l $loopcount;) &

	let procnum=procnum-1

done

wait

echo "Exiting parent loop"