2.2.4.11 NTMS_CHANGERTYPEINFORMATIONW Structure
The NTMS_CHANGERTYPEINFORMATIONW structure describes the properties specific to a type of changer, in Unicode.
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typedef struct _NTMS_CHANGERTYPEINFORMATIONW { [string] wchar_t szVendor[128]; [string] wchar_t szProduct[128]; DWORD DeviceType; } NTMS_CHANGERTYPEINFORMATIONW;
szVendor: A null-terminated sequence of Unicode UTF-16 characters specifying the name of the changer vendor, acquired from device inquiry data. If no name is available, this MUST contain an empty string.
szProduct: A null-terminated sequence of Unicode UTF-16 characters specifying the name of the changer product, acquired from device inquiry data. If no name is available, this MUST contain an empty string.
DeviceType: The following SCSI device type [ANSI-131-1994] acquired through SCSI commands.
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Value
Meaning
FILE_DEVICE_CHANGER
0x00000030
Device is a changer.