Int 21 Fn 5F47  u - LAN Manager Enhanced DOS - Local Netuseadd             [N]

   AX = 5F47h
   BX = level (0001h)
   CX = size of use_info_1 structure
   ES:DI -> use_info_1 structure (see AX=5F46h)

Return: CF clear on success
   CF set on error
       AX = error code

See Also: AX=5F46h,AX=5F48h