TW_OSLI_REQ_STATE_BUSY
if (req->state != TW_OSLI_REQ_STATE_BUSY)
if (req->state != TW_OSLI_REQ_STATE_BUSY) {
req->state = TW_OSLI_REQ_STATE_BUSY;
req->state = TW_OSLI_REQ_STATE_BUSY;
if ((my_req->state == TW_OSLI_REQ_STATE_BUSY) &&