The TAPE_ERASE structure describes the partition to be erased.
typedef struct _TAPE_ERASE { // ter 
    ULONG Type; 
} TAPE_ERASE; 
 | Value | Description | 
|---|---|
| TAPE_ERASE_LONG | Erases the entire partition. | 
| TAPE_ERASE_SHORT | Erases only the partition's header block. | 
  Windows NT: Requires version 3.1 or later.
  Windows: Unsupported.
  Windows CE: Unsupported.
  Header: Declared in winnt.h.
Tape Backup Overview, Tape Backup Structures