Int 21 Fn 5FCB  - LANtastic V4.1+ - Terminate User                         [N]

   AX = 5FCBh
   ES:DI -> ASCIZ server name in form "\\machine"
   DS:SI -> blank-padded username.  A null char = wildcard.
   DS:DX -> blank-padded machine name.  A null char = wildcard.
   CX = minutes until termination (0 = immediate)

Return: CF clear if successful
   CF set on error
       AX = error code

Note:  you must have the "S" privilege to use this call
   you cannot log yourself out using this call

See Also: AX=5F82h