CLUSPROP_DISK_SIGNATURE structure
Describes the signature that is stored on the disk for identifying it to the operating system. The CLUSPROP_DISK_SIGNATURE structure is used as an entry in a value list and consists of:
- A CLUSPROP_VALUE structure describing the format, type, and length of the numeric data.
- A DWORD value.
For convenience, the CLUSPROP_VALUE members are listed explicitly:
Syntax
typedef struct _CLUSPROP_DISK_SIGNATURE {
CLUSPROP_SYNTAX Syntax;
DWORD cbLength;
DWORD dw;
} CLUSPROP_DISK_SIGNATURE, *PCLUSPROP_DISK_SIGNATURE;
Members
Syntax
Member of the CLUSPROP_VALUE structure with a value of CLUSPROP_SYNTAX_DISK_SIGNATURE (0x00050002).cbLength
Member of the CLUSPROP_VALUE structure indicating the count of bytes in the dw member.dw
Numeric value that describes the disk signature. This value can be retrieved from the Signature member of the DRIVE_LAYOUT_INFORMATION_MBR structure in the Mbr member of the DRIVE_LAYOUT_INFORMATION_EX structure returned from the IOCTL_DISK_GET_DRIVE_LAYOUT_EX control code.
Examples
See Creating Physical Disk Resources.
Requirements
Minimum supported client |
None supported |
Minimum supported server |
Windows Server 2008 Enterprise, Windows Server 2008 Datacenter |
Header |
ClusAPI.h |