Having similar issue. Clients connections getting closed on reload.

Maxim, would you point me to a code location where I can make server wait for `worker_shutdown_timeout` before terminating the conenction?
either through `ngx_set_shutdown_timer(cycle);` or sleep on `ccf->shutdown_timeout`?

I am looking through `ngx_process_cycle.c` where the QUIT signal sent on the channel. But having hard time figuring out what I should change.

I would really appreciate it!