The EXPAND_VIRTUAL_DISK_FLAG enumeration defines options for expanding a virtual disk.

 typedef enum _EXPAND_VIRTUAL_DISK_FLAG
 {
   EXPAND_VIRTUAL_DISK_FLAG_NONE = 0x00000000
 } EXPAND_VIRTUAL_DISK_FLAG;

EXPAND_VIRTUAL_DISK_FLAG_NONE:  Indicates that no flag has been specified. Currently, this is the only flag defined.