k5_utf16le_to_utf8
int k5_utf16le_to_utf8(const uint8_t *utf16bytes, size_t nbytes,
if (bytes == NULL || k5_utf16le_to_utf8(bytes, actual_count * 2, out) != 0)
ret = k5_utf16le_to_utf8(p, pac_princname_length, &pac_princname);
ret = k5_utf16le_to_utf8((uint8_t *)t->utf16, t->utf16len, &utf8);