Function sundials_sys::SUNNonlinSolSetConvTestFn_Newton

pub unsafe extern "C" fn SUNNonlinSolSetConvTestFn_Newton(
    NLS: SUNNonlinearSolver, 
    CTestFn: SUNNonlinSolConvTestFn, 
    ctest_data: *mut c_void
) -> c_int