TIdStackVCLPosix.WriteChecksum

public procedure TIdStackVCLPosix.WriteChecksum(

  s: TIdStackSocketHandle;

  var VBuffer: TIdBytes;

  const AOffset: Integer;

  const AIP: string;

  const APort: TIdPort;

  const AIPVersion: TIdIPVersion = ID_DEFAULT_IP_VERSION

); override;