in_data = (c_double * N)()
in_data[0] = float(1)
in_data[1] = float(1)
in_char = c_char_p('Helloworld')
a = int(0)
a = wrp_testchar(byref(steps), byref(in_data), in_char)
CTYPES: Procedure probably called with too many arguments (92 bytes in excess)