Врезка 4

program CREATE_VOL_LABEL;

const
      Disk = 0;                   (*  0 = текущий, 1 = A:, 2 = B:, ...  *)
type
      Registers = record
                       case boolean
                       of
                          False : (AX,BX,CX,DX,BP,SI,DI,DS,ES,Flags : integer);
                          True  : (AL, AH, BL, BH, CL, CH, DL, DH   : byte)
                  end;
      EFCBtype  = record
                         FlagEFCB     : byte;
                         Reserved     : array [1..05] of byte;
                         FileAttr     : byte;
                         DriveNum     : byte;
                         FileName     : array [1..08] of char;
                         FileExt      : array [1..03] of char;
                         CurrentBlock : integer;
                         RecordSize   : integer;
                         FileSizeLo   : integer;
                         FileSizeHi   : integer;
                         Date         : integer;
                         AreaDOS      : array [1..10] of byte;
                         CurrentRec   : byte;
                         RandomRecLo  : integer;
                         RandomRecHi  : integer
                  end;
var
      Regs     : Registers;
      EFCB     : EFCBtype;
begin
      TextColor (LightGray);
      TextBackGround (Black);
      FillChar (EFCB, SizeOf (EFCB), 0);
      with EFCB
      do
         begin
               FlagEFCB := $FF;
               FileAttr := $08;
               DriveNum := Disk;
               FileName := 'MY_DISK!';
               FileExt  := '   '
         end;
      Regs.AH := $16;
      Regs.DS := Seg (EFCB);
      Regs.DX := Ofs (EFCB);
      MsDos (Regs);
      if Regs.AL = $00
      then WriteLn ('***Метка тома записана***')
      else WriteLn ('***Ошибка записи метки***');
      Halt (0)
end. (* CREATE_VOL_LABEL *)