Datalogger.Utils : _stat not declared, compiling for ANDROID

I'm using Datalogger on Android, but  there's an error with code on DataLogger.Utils 

function GetSize(const Path: string): Int64;

Error: _stat is not defined


Maybe can use above code to correct:

unit DataLogger.Utils;

interface
{$IFDEF ANDROID}
{$DEFINE POSIX}
{$ENDIF}

uses
{$IFDEF POSIX}
  Posix.SysStat,
{$ENDIF}
 