Why do you want to avoid fork/threads?

You have two choices:

  1. Do the actual processing in an external child process, and tell every client to check back in 5 minutes to get their new status (wait again, or done)
  2. Implement nonblocking sockets and poll them, for example using Coro

In reply to Re: Timed client connection by Corion
in thread Timed client connection by hari9

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