// IsCgroup2UnifiedMode returns whether we are running in cgroup v2 unified mode. func IsCgroup2UnifiedMode() bool { … } // addCRIProxyInjector registers an injector function for the CRIProxy. func addCRIProxyInjector(proxy *criproxy.RemoteRuntime, injector func(apiName string) error) error { … } // resetCRIProxyInjector resets all injector functions for the CRIProxy. func resetCRIProxyInjector(proxy *criproxy.RemoteRuntime) error { … }