Winapi.Messages.TDWordFiller

Delphi

  TDWordFiller = record
  {$IFDEF CPUX64}
    Filler: array[1..4] of Byte; // Pad DWORD to make it 8 bytes (4+4) [x64 only]
  {$ENDIF}
  end;

C++

struct DECLSPEC_DRECORD TDWordFiller
{
};

Type	Visibility	Source	Unit	Parent
record struct	public	Winapi.Messages.pas Winapi.Messages.hpp	Winapi.Messages	Winapi.Messages

Description

Used to define auxiliary padding fields under 64-bit platforms.

Under 64-bit platforms, such fields are usually used for padding not occupied high-order bytes to align fields on 64-bit boundaries.