Function alpm_sys::alpm_list_diff_sorted

pub unsafe extern "C" fn alpm_list_diff_sorted(
    left: *const alpm_list_t, 
    right: *const alpm_list_t, 
    fn_: alpm_list_fn_cmp, 
    onlyleft: *mut *mut alpm_list_t, 
    onlyright: *mut *mut alpm_list_t
)