请教高手：SocketAsyncEventArgs 类服务端如何设置心跳超时

Posted 2023-03-18

private void ProcessAccept(SocketAsyncEventArgs e)

Interlocked.Increment(ref m_numConnectedSockets);
Console.WriteLine("Client connection accepted. There are 0 clients connected to the server",
m_numConnectedSockets);

e.AcceptSocket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReceiveTimeout, 3000);

// Get the socket for the accepted client connection and put it into the
//ReadEventArg object user token
SocketAsyncEventArgs readEventArgs = m_readWritePool.Pop();
((AsyncUserToken)readEventArgs.UserToken).Socket = e.AcceptSocket;
// As soon as the client is connected, post a receive to the connection
bool willRaiseEvent = e.AcceptSocket.ReceiveAsync(readEventArgs);
if (!willRaiseEvent)

ProcessReceive(readEventArgs);


// Accept the next connection request
StartAccept(e);

通过： e.AcceptSocket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReceiveTimeout, 3000); 设置3秒无效。

参考技术A 这问题我也遇到了，同求