#include <Windows.h>
#include <iostream>

int main()
{
	HANDLE stdinHandle(::GetStdHandle(STD_INPUT_HANDLE));
	::std::cout << ::GetFileType(stdinHandle) << ::std::endl;

	LARGE_INTEGER fileSize;
	BOOL getFileSizeExResult(::GetFileSizeEx(stdinHandle, ::std::addressof(fileSize)));
	if (!getFileSizeExResult)
	{
		::std::cout << "GetFileSizeEx error " << ::GetLastError() << ::std::endl;
		return -1;
	}

	::std::cout << "Worked" << ::std::endl;
}