System.Net.Http.WinHttpHandler.WinHttpHandler.InternalReceiveResponseHeadersAsync C# (CSharp) Method

        private RendezvousAwaitable<int> InternalReceiveResponseHeadersAsync(WinHttpRequestState state)
        {
            lock (state.Lock)
            {
                if (!Interop.WinHttp.WinHttpReceiveResponse(state.RequestHandle, IntPtr.Zero))
                {
                    throw WinHttpException.CreateExceptionUsingLastError();
                }
            }

            return state.LifecycleAwaitable;
        }
    }