OFF_T_FMT_TYPE end_record_ = (OFF_T_FMT_TYPE)0;
n = sscanf(line, OFF_T_FMT " " OFF_T_FMT " " SIZE_T_FMT,
&start_record_, &end_record_, &record_size);
OFF_T_FMT_TYPE end_record_ = (OFF_T_FMT_TYPE)0;
n = sscanf(line, OFF_T_FMT " " OFF_T_FMT " " SIZE_T_FMT,
&start_record_, &end_record_, &record_size);