SendToAsync() [2/4]

ValueTask< int > System.Net.Sockets.Socket.SendToAsync ( ReadOnlyMemory< byte > buffer, SocketFlags socketFlags, EndPoint remoteEP, CancellationToken cancellationToken = default(CancellationToken) )

inline

Definition at line 4181 of file Socket.cs.

    {
        if (remoteEP == null)
        {
            throw new ArgumentNullException("remoteEP");
        }
        if (cancellationToken.IsCancellationRequested)
        {
            return ValueTask.FromCanceled<int>(cancellationToken);
        }
        AwaitableSocketAsyncEventArgs awaitableSocketAsyncEventArgs = Interlocked.Exchange(ref _singleBufferSendEventArgs, null) ?? new AwaitableSocketAsyncEventArgs(this, isReceiveForCaching: false);
        awaitableSocketAsyncEventArgs.SetBuffer(MemoryMarshal.AsMemory(buffer));
        awaitableSocketAsyncEventArgs.SocketFlags = socketFlags;
        awaitableSocketAsyncEventArgs.RemoteEndPoint = remoteEP;
        awaitableSocketAsyncEventArgs.WrapExceptionsForNetworkStream = false;
        return awaitableSocketAsyncEventArgs.SendToAsync(this, cancellationToken);
    }

References System.Net.Sockets.Socket._singleBufferSendEventArgs, System.buffer, System.cancellationToken, System.Threading.Interlocked.Exchange(), and System.Threading.Tasks.ValueTask< TResult >.FromCanceled().