Int 2F Fn 1116  CU - Network Redirector - Open Existing Remote File        [N]

   AX = 1116h
   ES:DI -> uninitialized SFT
   SS = DOS DS
   SDA first filename pointer -> fully-qualified name of file to open
   STACK: WORD file access and sharing modes (see INT 21/AH=3Dh)

Return: CF set on error
       AX = DOS error code (see INT 21/AH=59h)
   CF clear if successful
       SFT filled (except handle count, which DOS manages itself)
   STACK unchanged

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

See Also: AX=1106h,AX=1115h,AX=1117h,AX=1118h,AX=112Eh,INT 21/AH=3Dh

See Also: INT 21/AH=60h