Lines Matching refs:buffer_idx
213 static int enable_disable_all_channels(char *dev_dir_name, int buffer_idx, int enable)
221 FORMAT_SCAN_ELEMENTS_DIR, dev_dir_name, buffer_idx);
276 static int buffer_idx = 0;
304 ret = enable_disable_all_channels(dev_dir_name, buffer_idx, 0);
384 buffer_idx = strtoll(optarg, &dummy, 10);
389 if (buffer_idx < 0) {
551 ret = build_channel_array(dev_dir_name, buffer_idx, &channels, &num_channels);
568 ret = enable_disable_all_channels(dev_dir_name, buffer_idx, 1);
577 ret = build_channel_array(dev_dir_name, buffer_idx, &channels,
598 "try again.\n", dev_dir_name, buffer_idx);
609 "%siio:device%d/buffer%d", iio_dir, dev_num, buffer_idx);
659 buf_fd = buffer_idx;
708 if (buffer_idx == 0) {