int raw_read_stdin(void *buf,int siz)
	{
	DWORD n;
	if (ReadFile(GetStdHandle(STD_INPUT_HANDLE),buf,siz,&n,NULL))
		return (n);
	else	return (-1);
	}
int raw_read_stdin(void *buf,int siz)
	{
	DWORD n;
	if (ReadFile(GetStdHandle(STD_INPUT_HANDLE),buf,siz,&n,NULL))
		return (n);
	else	return (-1);
	}