struct icu_buf_utf16 *icu_buf_utf16_copy(struct icu_buf_utf16 * dest16,
const struct icu_buf_utf16 * src16);
+struct icu_buf_utf16 *icu_buf_utf16_append(struct icu_buf_utf16 *dest16,
+ const struct icu_buf_utf16 * src16);
+
+void icu_buf_utf16_log(const char *lead, struct icu_buf_utf16 *src16);
+
void icu_buf_utf16_destroy(struct icu_buf_utf16 * buf16);
struct icu_buf_utf8;