◆ AcceptAsync() [6/6]

bool System.Net.Sockets.Socket.AcceptAsync	(	SocketAsyncEventArgs	e,
		CancellationToken	cancellationToken )

inlineprivate

Definition at line 2779 of file Socket.cs.

    {
        ThrowIfDisposed();
        if (e == null)
        {
            throw new ArgumentNullException("e");
        }
        if (e.HasMultipleBuffers)
        {
            throw new ArgumentException(System.SR.net_multibuffernotsupported, "e");
        }
        if (_rightEndPoint == null)
        {
            throw new InvalidOperationException(System.SR.net_sockets_mustbind);
        }
        if (!_isListening)
        {
            throw new InvalidOperationException(System.SR.net_sockets_mustlisten);
        }
        e.AcceptSocket = GetOrCreateAcceptSocket(e.AcceptSocket, checkDisconnected: true, "AcceptSocket", out var handle);
        if (SocketsTelemetry.Log.IsEnabled())
        {
            SocketsTelemetry.Log.AcceptStart(_rightEndPoint);
        }
        e.StartOperationCommon(this, SocketAsyncOperation.Accept);
        e.StartOperationAccept();
        SocketError socketError;
        try
        {
            socketError = e.DoOperationAccept(this, _handle, handle, cancellationToken);
        }
        catch (Exception ex)
        {
            if (SocketsTelemetry.Log.IsEnabled())
            {
                SocketsTelemetry.Log.AfterAccept(SocketError.Interrupted, ex.Message);
            }
            e.Complete();
            throw;
        }
        return socketError == SocketError.IOPending;
    }