INT 67h,  53h  GET/SET HANDLE NAME                                   ≥ 4.0

On entry:
AH = 53h
AL = subfunction
00h get handle name
ES:DI = pointer to 8-byte handle name array
01h set handle name
DS:SI = pointer to 8-byte handle name
DX = handle

Return:
AH = status
00h successful
80h internal error
81h hardware malfunction
83h invalid handle
84h undefined function requested
8Fh undefined subfunction
A1h duplicate handle name