Int 21 Fn 5D02  U - DOS 3.1+ Internal - Share.exe - Close File By Name     [D]

   AX = 5D02h
   DS:DX -> DOS parameter list (see AX=5D00h), only fields DX, DS,
       computer ID, and process ID used
   DPL's DS:DX -> ASCIZ name of file to close

Return: CF set on error
       AX = error code (see AH=59h)
   CF clear if successful

Notes: error unless SHARE is loaded (calls [SysFileTable-28h]) (see AH=52h)
   name must be canonical fully-qualified, such as returned by AH=60h
   not supported by DR-DOS 3.41 and 5.0; returns error code 01h

See Also: AX=5D03h,AX=5D04h,AH=3Eh,AH=60h