- o -

• object_size : extended_file_entry
• offset : iso_su_ce_s
• opt_type_l_path_table : iso9660_pvd_s , iso9660_svd_s
• opt_type_m_path_table : iso9660_pvd_s , iso9660_svd_s
• os_class : udf_id_suffix_s
• os_identifier : udf_id_suffix_s
• owner_id : alt_perms_s