Int 2F Fn 1106  CU - Network Redirector - Close Remote File                [N]

   AX = 1106h
   BX = device info word from SFT
   ES:DI -> SFT
       SFT DPB field -> DPB of drive containing file

Return: CF set on error
       AX = DOS error code (see #1366 at INT 21/AH=59h/BX=0000h)
   CF clear if successful
       SFT updated (redirector must decrement open count, which may be
         done with INT 2F/AX=1208h)

Note:  this function is called by the DOS 3.1+ kernel

See Also: AX=1116h,AX=1201h,AX=1208h,AX=1227h,INT 21/AH=3Eh