SR_PRIV int hung_chang_dso_2100_poll(int fd, int revents, void *cb_data)
{
struct sr_datafeed_packet packet = { .type = SR_DF_FRAME_BEGIN };
SR_PRIV int hung_chang_dso_2100_poll(int fd, int revents, void *cb_data)
{
struct sr_datafeed_packet packet = { .type = SR_DF_FRAME_BEGIN };