+errcode_t ext2fs_read_dir_block3(ext2_filsys fs, blk64_t block,
+ void *buf, int flags EXT2FS_ATTR((unused)))
+{
+ return ext2fs_read_dir_block4(fs, block, buf, flags, 0);
+}
+
+errcode_t ext2fs_read_dir_block2(ext2_filsys fs, blk_t block,
+ void *buf, int flags EXT2FS_ATTR((unused)))
+{
+ return ext2fs_read_dir_block3(fs, block, buf, flags);
+}
+