include: Document run_tests().
diff --git a/include/cmocka.h b/include/cmocka.h
index ec72e58..697c1b7 100755
--- a/include/cmocka.h
+++ b/include/cmocka.h
@@ -460,7 +460,56 @@
* return run_tests(tests);
* }
*/
+#ifdef DOXYGEN
+/**
+ * @brief Run tests specified by an array of UnitTest structures.
+ *
+ * @param[in] tests[] The array of unit tests to execute.
+ *
+ * @return 0 on success, 1 if an error occured.
+ *
+ * @code
+ * static void setup(void **state) {
+ * int *answer = malloc(sizeof(int));
+ * assert_non_null(answer);
+ *
+ * *answer = 42;
+ *
+ * *state = answer;
+ * }
+ *
+ * static void teardown(void **state) {
+ * free(*state);
+ * }
+ *
+ * static void null_test_success(void **state) {
+ * (void) state;
+ * }
+ *
+ * static void int_test_success(void **state) {
+ * int *answer = *state;
+ * assert_int_equal(*answer, 42);
+ * }
+ *
+ * int main(void) {
+ * const UnitTest tests[] = {
+ * unit_test(null_test_success),
+ * unit_test_setup_teardown(int_test_success, setup, teardown),
+ * };
+ *
+ * return run_tests(tests);
+ * }
+ * @endcode
+ *
+ * @see unit_test
+ * @see unit_test_setup
+ * @see unit_test_teardown
+ * @see unit_test_setup_teardown
+ */
+int run_tests(tests[]);
+#else
#define run_tests(tests) _run_tests(tests, sizeof(tests) / sizeof(tests)[0])
+#endif
/** @} */
