StringLength

SIZE_T StringLengthA(_In_ LPCSTR String)
{
	LPCSTR String2;

	for (String2 = String; *String2; ++String2);

	return (String2 - String);
}

SIZE_T StringLengthW(_In_ LPCWSTR String)
{
	LPCWSTR String2;

	for (String2 = String; *String2; ++String2);

	return (String2 - String);
}