[libmicrohttpd] How to detect when the client closes the connection in libmicrohttpd

[Andrew Oseredchuk]

Hello,

Im writing server application based on libmicrohttpd. Clients send requests to server and server run a new process that is responsible for responce. Server process needs some time to prepare responce. During this time client could close connection.

Is where a way how server/libmicrohttpd could detect connection abort and stop server process execution? Or is where a way we can get directly to libmicrohttpd socket to run "recv" on it in some background thread?

Thank you in advance,

Andrew