Microsoft.R.Host.Client.RHost.NotifyAsync C# (CSharp) Method

        private async Task<ulong> NotifyAsync(string name, CancellationToken ct, params object[] args) {
            Debug.Assert(name.StartsWithOrdinal("!"));
            TaskUtilities.AssertIsOnBackgroundThread();

            var message = CreateMessage(name, 0, new JArray(args));
            await SendAsync(message, ct);
            return message.Id;
        }