DiskFreeKB function

- 4.24.2.2 -

Standard Units

Dos Unit

Dos Unit Procedures and Functions

DiskFreeKB function

Targets: MS-DOS, OS/2, Win32

Dos Unit, WinDos Unit

Returns the number of free Kilobytes on a specified disk drive.

Declaration:

function DiskFreeKB(Drive: Byte): Longint;

Remarks: Drive is the drive to check where A = 1, B = 2, and so on. If Drive is zero then the current drive is used.

DiskFree is useful in determining whether there is enough disk space for disk output. A message can be displayed if there is not enough disk space available.

Example:

uses
  Dos;
begin
  if (DiskFreeKB(0) < 100) and
      IsFixed(0) then
    begin
      WriteLn('Insufficient Disk Space');
      Halt(1);
    end;
   ...
end.

See also:
DiskFree
DiskSize


DiskFree function	Table of Content	DiskSize function

- 4.24.2.2 -