/* @s1: first string to compare @s2: second string to compare  */
int u16_strncmp(const u16 *s1, const u16 *s2, size_t n)
/* @s1: first string to compare @s2: second string to compare  */
int u16_strncmp(const u16 *s1, const u16 *s2, size_t n)
{
	int ret = 0;
	for (; n; --n, ++s1, ++s2) {
		ret = *s1 - *s2;
		if (ret || !*s1)
			break;
	}
	return ret;
}