Function polkit_sys::polkit_authority_unregister_authentication_agent

pub unsafe extern "C" fn polkit_authority_unregister_authentication_agent(
    authority: *mut PolkitAuthority,
    subject: *mut PolkitSubject,
    object_path: *const c_char,
    cancellable: *mut GCancellable,
    callback: GAsyncReadyCallback,
    user_data: gpointer
)