program t66_files;

{ t66 -- FILE types: `text' and `file of T'.  CALC.PAS:144 is

      MCFile : file of CellRec;      -- File to store sheets in

  A file variable is our own control block (FileVarSize = 4 bytes: the DOS
  handle and a mode word), because this runtime does unbuffered INT 21h I/O
  where TP3 keeps a 128-byte buffer inside the variable - a recorded
  divergence.  `file of T' parses its element type for the RECORD size a
  Read/Write moves (here 2 bytes, an Integer); `text' is one byte per element.

  This increment is the TYPES and the variable layout only.  The file
  operations - Assign, Reset, Rewrite, Close, EndOfFile, IoResult, and
  read/write with a leading file argument - are the next one, and are loud
  (unknown identifier) until then, not silently wrong. }

var
   t : text;
   g : file of Integer;
begin
   writeln ('files declared')
end.