STORAGE_DEVICE_ID_DESCRIPTOR - NtDoc
Native API online documentation, based on the System Informer
(formerly Process Hacker) phnt
headers
// ntddstor.h
typedef struct _STORAGE_DEVICE_ID_DESCRIPTOR {
ULONG Version;
ULONG Size;
ULONG NumberOfIdentifiers;
UCHAR Identifiers[1];
} STORAGE_DEVICE_ID_DESCRIPTOR, *PSTORAGE_DEVICE_ID_DESCRIPTOR;
View the official Windows Driver Kit DDI reference// winioctl.h
typedef struct _STORAGE_DEVICE_ID_DESCRIPTOR {
DWORD Version;
DWORD Size;
DWORD NumberOfIdentifiers;
BYTE Identifiers[1];
} STORAGE_DEVICE_ID_DESCRIPTOR, *PSTORAGE_DEVICE_ID_DESCRIPTOR;
View the official Win32 API referenceNo description available.
The STORAGE_DEVICE_ID_DESCRIPTOR structure is used in conjunction with the IOCTL_STORAGE_QUERY_PROPERTY request to retrieve the device ID descriptor data for a device.
VersionIndicates the version of the descriptor.
SizeIndicates the size in bytes of the descriptor.
NumberOfIdentifiersContains the number of identifiers reported by the device in the Identifiers array.
IdentifiersContains a variable-length array of identification descriptors.
The device descriptor consists of an array of device IDs taken from the SCSI-3 vital product page data that was retrieved during discovery.
Used with the IOCTL_STORAGE_QUERY_PROPERTY control code request to retrieve the device ID descriptor data for a device.
VersionContains the size of this structure, in bytes. The value of this member will change as members are added to the structure.
SizeSpecifies the total size of the data returned, in bytes. This may include data that follows this structure.
NumberOfIdentifiersContains the number of identifiers reported by the device in the Identifiers array.
IdentifiersContains a variable-length array of identification descriptors.
The device ID descriptor consists of an array of device IDs taken from the SCSI-3 vital product data (VPD) page 0x83 that was retrieved during discovery.