_prlimit_module()
{
	local cur prev OPTS
	COMPREPLY=()
	cur="${COMP_WORDS[COMP_CWORD]}"
	prev="${COMP_WORDS[COMP_CWORD-1]}"
	case $prev in
		'-p'|'--pid')
			PIDS=$(for I in /proc/[0-9]*; do echo ${I##"/proc/"}; done)
			COMPREPLY=( $(compgen -W "$PIDS" -- $cur) )
			return 0
			;;
		'-o'|'--output')
			# FIXME: how to append to a string with compgen?
			local OUTPUT
			OUTPUT="DESCRIPTION RESOURCE SOFT HARD UNITS"
			compopt -o nospace
			COMPREPLY=( $(compgen -W "$OUTPUT" -S ',' -- $cur) )
			return 0
			;;
	esac
	case $cur in
		'=')
			cur=${cur#=}
			# FIXME: is there anything what could be printed
			# as limit value(s)
			;;
		-*)
			OPTS="-p --pid
				-o --output
				   --noheadings
				   --raw
				   --verbose
				-h --help
				-V --version
				-c= --core=
				-d= --data=
				-e= --nice=
				-f= --fsize=
				-i= --sigpending=
				-l= --memlock=
				-m= --rss=
				-n= --nofile=
				-q= --msgqueue=
				-r= --rtprio=
				-s= --stack=
				-t= --cpu=
				-u= --nproc=
				-v= --as=
				-x= --locks=
				-y --rttime"
			COMPREPLY=( $(compgen -W "${OPTS[*]}" -- $cur) )
			return 0
			;;
	esac
	compopt -o bashdefault
	COMPREPLY=( $(compgen -c -- $cur) )
	return 0
}
complete -F _prlimit_module prlimit