_PORT_DATA_INFORMATION

recordsMetadatacopy
struct _PORT_DATA_INFORMATION {
    unsigned long CountDataEntries;/* 0x0  4 */
    struct _PORT_DATA_ENTRY DataEntries[1];/* 0x4  8 */
};
/* recorded in CDPLAYER.EXE and DISKPERF.EXE, Feb 1993 DDK */