/* Ensure the poll callback is set, and call it right now to push data if possible */
utcp_set_poll_cb(channel->c, channel_poll);
/* Ensure the poll callback is set, and call it right now to push data if possible */
utcp_set_poll_cb(channel->c, channel_poll);
/* Ensure the poll callback is set, and call it right now to push data if possible */
utcp_set_poll_cb(channel->c, channel_poll);
/* Ensure the poll callback is set, and call it right now to push data if possible */
utcp_set_poll_cb(channel->c, channel_poll);