CXPOLL_POLLING
poll = CXPOLL_POLLING;
poll = CXPOLL_POLLING;
if (poll == CXPOLL_POLLING) {
instance->poll_state = CXPOLL_POLLING;
instance->poll_state = CXPOLL_POLLING;
case CXPOLL_POLLING:
if (instance->poll_state == CXPOLL_POLLING)
if (poll == CXPOLL_POLLING)
instance->poll_state = CXPOLL_POLLING;
instance->poll_state = CXPOLL_POLLING;
case CXPOLL_POLLING: