Re: [libmicrohttpd] How to close all upgraded connections when shutting down MHD_Daemon?

[Nicolas Mora]

> Do you use HTTP or HTTPS?
Eventually, since it's a framework for both http and https, I will use 
both protocols.

> You must not call MHD_stop_daemon() while you still have some not closed
> "upgraded" connections.
> May be we should add more alarming message in case of such API violation.
I understand.
What I have thought of is to store a signature of all opened upgraded 
connections in an array, then before calling MHD_stop_daemon(), going 
through each connection, and close them. I guess that's the most clean 
way to do it.

> Could you provide a minimal example?
The file 
https://github.com/babelouest/ulfius/blob/2.0/example_programs/websocket_example/websocket_example.c 
provides a minimal example of what I intend to do, although it's still 
in progress.