How to know the connected server is down ?

From: Raghu Huchchannavar (raghu.asundi_at_[hidden])
Date: 2022-09-07 10:59:51

Hi,

I am using the boost socket for the client and server connection. i set the
socket option as below

boost::asio::socket_base::keep_alive option(true);
 tcp_socket->set_option(option);

I am able to connect the client to the server.  Suppose after some time the
server goes down. How do I get that information without sending any
read/write request?

1. Now I don't know how to check if the client is down ?
2. Do I get the signal that the client is down? (Without reading or writing
at the client )? . If yes, how to handle it.

Please help me with this ...

-- 
Regards
Raghavendra Huchchannavar.