hfs_hfs_master_directory_block_t
hfs_hfs_master_directory_block_t* out_mdr)
hfs_hfs_master_directory_block_t mdb;
sizeof(hfs_hfs_master_directory_block_t)), cbargs);
sizeof(hfs_hfs_master_directory_block_t)),
hfs_hfs_master_directory_block_t*);