s_full_output brentq_full_output_wrapper_example(
            dict args, double xa, double xb, double xtol, double rtol,
            int mitr):
        cdef test_params myargs = args
        cdef zeros_full_output my_full_output
        # use my_full_output instead of NULL
        brentq(f, xa, xb, &myargs, xtol, rtol, mitr, &my_full_output)
        return my_full_output


    # Python function
    def brent_full_output_example(args=myargs, xa=XLO, xb=XHI, xtol=XTOL,
                                  rtol=RTOL, mitr=MITR):
        '''Returns full output'''
        return brentq_full_output_wrapper_example(args, xa, xb, xtol, rtol,
                                                  mitr)

    result = brent_full_output_example()
    # {'error_num': 0,
    #  'funcalls': 6,
    #  'iterations': 5,
    #  'root': 0.6999942848231314}
N)