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Reference for unit 'System' (#rtl)

Seg

Return segment

Declaration

Source position: system.fpd line 59

function Seg(

var X

):LongInt;

Description

Seg returns the segment of the address of a variable. This function is only supported for compatibility. In Free Pascal, it returns always 0, since Free Pascal uses a flat 32/64 bit memory model. In such a memory model segments have no meaning.

Errors

None.

Example

Program Example60;

{ Program to demonstrate the Seg function. }
Var
  W : Word;

begin
  W:=Seg(W);  { W contains its own Segment}
end.

DSeg		Return data segment
CSeg		Return code segment
Ofs		Return offset of a variable.
Ptr		Combine segment and offset to pointer

Seg

Declaration

Description

Errors

See also

Example