Add FAILFAST support

[zfs.git] / scripts / common.sh.in

diff --git a/scripts/common.sh.in b/scripts/common.sh.in
index 65e897d..57508be 100644 (file)
--- a/scripts/common.sh.in
+++ b/scripts/common.sh.in
@@ -441,3 +441,20 @@ run_test() {
                skip_one_test ${TEST_NUM} "${TEST_NAME}"
        fi
 }
+
+wait_udev() {
+       local DEVICE=$1
+       local DELAY=$2
+       local COUNT=0
+
+       while [ ! -e ${DEVICE} ]; do
+               if [ ${COUNT} -gt ${DELAY} ]; then
+                       return 1
+               fi
+
+               let COUNT=${COUNT}+1
+               sleep 1
+       done
+
+       return 0
+}