def METHOD_NAME(invec, outvec, prec, itype, otype):
    descr = create_descriptor(max(len(invec), len(outvec)), invec.dtype,
                              outvec.dtype, (invec.ptr == outvec.ptr))
    f = lib.DftiComputeBackward
    f.argtypes = [ctypes.c_void_p, ctypes.c_void_p, ctypes.c_void_p]
    status = f(descr, invec.ptr, outvec.ptr)
    lib.DftiFreeDescriptor(ctypes.byref(descr))
    check_status(status)