[thirdparty/util-linux.git] / tests / ts / kill / kill_functions.sh

# kill tests, or command, will not when /proc is missing.
test -d /proc || ts_skip "/proc not available"

# The test_sigreceive is ready when signal process mask contains SIGHUP
function check_test_sigreceive {
	local rc=0
	local pid=$1

	for i in 0.01 0.1 1 1 1 1; do
		if [ ! -f /proc/$pid/status ]; then
			# The /proc exists, but not status file. Because the
			# process already started it is unlikely the file would
			# appear after any amount of waiting.  Try to sleep for
			# moment and hopefully test_sigreceive is ready to be
			# killed.
			echo "kill_functions.sh: /proc/$pid/status: No such file or directory"
			sleep 2
			rc=1
			break
		fi
		sigmask=$((16#$( awk '/SigCgt/ { print $2}' /proc/$pid/status) ))
		if [ $(( $sigmask & 1 )) == 1 ]; then
			rc=1
			break
		fi
		sleep $i
	done
	return $rc
}
Commit	Line	Data
1e29f37d SK	1	# kill tests, or command, will not when /proc is missing.
1e29f37d SK	2	test -d /proc \|\| ts_skip "/proc not available"
8d4d36e2	3
7a1c980c KZ	4	# The test_sigreceive is ready when signal process mask contains SIGHUP
	5	function check_test_sigreceive {
	6	local rc=0
	7	local pid=$1
	8
	9	for i in 0.01 0.1 1 1 1 1; do
1e29f37d SK	10	if [ ! -f /proc/$pid/status ]; then
	11	# The /proc exists, but not status file. Because the
	12	# process already started it is unlikely the file would
	13	# appear after any amount of waiting. Try to sleep for
	14	# moment and hopefully test_sigreceive is ready to be
	15	# killed.
	16	echo "kill_functions.sh: /proc/$pid/status: No such file or directory"
	17	sleep 2
	18	rc=1
	19	break
	20	fi
	21	sigmask=$((16#$( awk '/SigCgt/ { print $2}' /proc/$pid/status) ))
	22	if [ $(( $sigmask & 1 )) == 1 ]; then
	23	rc=1
7a1c980c	24	break
1e29f37d	25	fi
7a1c980c KZ	26	sleep $i
	27	done
	28	return $rc
2bb3aa36	29	}