System.Net.Sockets.Socket.GetIPv6MulticastOpt C# (CSharp) Method

        private IPv6MulticastOption GetIPv6MulticastOpt(SocketOptionName optionName)
        {
            IPv6MulticastOption multicastOption;
            SocketError errorCode = SocketPal.GetIPv6MulticastOption(_handle, optionName, out multicastOption);

            if (NetEventSource.IsEnabled) NetEventSource.Info(this, $"Interop.Winsock.getsockopt returns errorCode:{errorCode}");

            // Throw an appropriate SocketException if the native call fails.
            if (errorCode != SocketError.Success)
            {
                // Update the internal state of this socket according to the error before throwing.
                SocketException socketException = new SocketException((int)errorCode);
                UpdateStatusAfterSocketError(socketException);
                if (NetEventSource.IsEnabled) NetEventSource.Error(this, socketException);
                throw socketException;
            }

            return multicastOption;
        }