80     char readbuf[32];  in mraa_iio_get_channel_data()  local
113                 if (read(fd, readbuf, 2 * sizeof(char)) != 2) {  in mraa_iio_get_channel_data()
117                 chan_num = ((int) strtol(readbuf, NULL, 10));  in mraa_iio_get_channel_data()
128                     read(fd, readbuf, 31 * sizeof(char));  in mraa_iio_get_channel_data()
129                     ret = sscanf(readbuf, "%ce:%c%u/%u>>%u", &shortbuf, &signchar, &chan->bits_used,  in mraa_iio_get_channel_data()
158                     if (read(fd, readbuf, 2 * sizeof(char)) != 2) {  in mraa_iio_get_channel_data()
164                     chan->enabled = (int) strtol(readbuf, NULL, 10);  in mraa_iio_get_channel_data()
368     char readbuf[32];  in mraa_iio_get_event_data()  local
375     memset(readbuf, 0, 32);  in mraa_iio_get_event_data()
405                     if (read(fd, readbuf, 2 * sizeof(char)) != 2) {  in mraa_iio_get_event_data()
411                 event->enabled = ((int) strtol(readbuf, NULL, 10));  in mraa_iio_get_event_data()
589     char readbuf[32];  in mraa_iio_update_channels()  local
603                     if (read(fd, readbuf, 2 * sizeof(char)) != 2) {  in mraa_iio_update_channels()
607                     chan_num = ((int) strtol(readbuf, NULL, 10));  in mraa_iio_update_channels()
619                             if (read(fd, readbuf, 2 * sizeof(char)) != 2) {  in mraa_iio_update_channels()
626                             chan->enabled = (int) strtol(readbuf, NULL, 10);  in mraa_iio_update_channels()