Int 21 Fn 5E00  - Dos 3.1+ Network - Get Machine Name                      [D]

   AX = 5E00h
   DS:DX -> 16-byte buffer for ASCII machine name

Return: CF clear if successful
       CH = validity
       00h name invalid
       nonzero valid
           CL = NetBIOS number for machine name
           DS:DX buffer filled with blank-paded name
   CF set on error
       AX = error code (01h) (see #1366 at AH=59h)

Note:  supported by OS/2 v1.3+ compatibility box, PC-NFS

See Also: AX=5E01h