CCB_SENDING
if (ccb->flags & CCB_SENDING) {
ccb->flags &= ~CCB_SENDING;
ccb->flags |= CCB_SENDING;
if (ccb->flags & CCB_SENDING) {
if (ccb->flags & CCB_SENDING) {
ccb->flags &= ~CCB_SENDING;
ccb->flags |= CCB_SENDING;
if (ccb->flags & CCB_SENDING) {
ccb->flags |= CCB_SENDING;
ccb->flags &= ~CCB_SENDING;
if (ccb->flags & CCB_SENDING) {
if (ccb->flags & CCB_SENDING) {