[tor-bugs] #23449 [Applications/Tor Browser Sandbox]: Need to allow `epool_pwait` in the tor secomp rules.

[Tor Bug Tracker & Wiki]

#23449: Need to allow `epool_pwait` in the tor secomp rules.
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     Reporter:  yawning                           |      Owner:  yawning
         Type:  defect                            |     Status:  new
     Priority:  High                              |  Milestone:
    Component:  Applications/Tor Browser Sandbox  |    Version:
     Severity:  Normal                            |   Keywords:
Actual Points:                                    |  Parent ID:
       Points:                                    |   Reviewer:
      Sponsor:                                    |
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 Or tor fails to actually work.

 {{{
 2017/09/10 15:29:20 tor: Sep 10 15:29:20.000 [warn] Warning from libevent:
 epoll_wait: Function not implemented
 2017/09/10 15:29:20 tor: Sep 10 15:29:20.000 [err] libevent call with
 epoll (with changelist) failed: Function not implemented [38]
 2017/09/10 15:29:25 tor: Process has no control port, killing
 }}}

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/23449>
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