Cpp에서의가변인자

~cpp 
void Foo(LPCTSTR pFmt, ...)
{
	int		len;
	va_list		args;
	TCHAR		*pbuf;
	CString		str;

	va_start(args, pFmt);
	len  = _vsctprintf(pFmt, args) + 1;
	pbuf = new TCHAR[len];
	_vstprintf(pbuf, pFmt, args);

	AfxMessageBox(str);

	SAFEDELETE(pbuf);
}