FILE_FS_DEVICE_INFORMATION
typedef struct FILE_FS_DEVICE_INFORMATION {
DEVICE_TYPE DeviceType;
ULONG Characteristics;
} FILE_FS_DEVICE_INFORMATION, *PFILE_FS_DEVICE_INFORMATION;
FILE_FS_DEVICE_INFORMATION provides file system device information about the
type of device object associated with a file object.
Members
-
DeviceType
-
Set when a driver calls IoCreateDevice as appropriate for the type of
underlying device. A driver writer can define a new FILE_DEVICE_XXX
with a value in the customer range 32768 to 65535 if none of the
system-defined values describes the type of a new device. For a list of the
system-defined values, see the FILE_DEVICE_XXX in Chapter
1 of Part II in this manual.
-
Characteristics
-
The device characteristics. For a description of relevant values, see
DEVICE_OBJECT.
See Also
DEVICE_OBJECT