CM_INT13_DRIVE_PARAMETER

typedef struct _CM_INT13_DRIVE_PARAMETER {

    USHORT DriveSelect;

    ULONG MaxCylinders;

    USHORT SectorsPerTrack;

    USHORT MaxHeads;

    USHORT NumberDrives;

} CM_INT13_DRIVE_PARAMETER, *PCM_INT13_DRIVE_PARAMETER;

CM_INT13_DRIVE_PARAMETER defines a device-type-specific data record that is stored in the \\Registry\Machine\Hardware\Description tree for a disk controller if the system can collect this information during the boot process.

Members

DriveSelect

The drive selected value.

MaxCylinders

The maximum number of cylinders.

SectorsPerTrack

The number of sectors per track.

MaxHeads

The maximum number of heads.

NumberDrives

The number of drives.

See Also

IoQueryDeviceDescription, IoReportResourceUsage