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Re: [Coq-Club] set_timeout in 8.8.0


Chronological Thread 
  • From: Łukasz Czajka <lukaszcz AT mimuw.edu.pl>
  • To: Gabriel Scherer <gabriel.scherer AT gmail.com>
  • Cc: Coq Club <coq-club AT inria.fr>, Burak Ekici <ekcburak AT hotmail.com>
  • Subject: Re: [Coq-Club] set_timeout in 8.8.0
  • Date: Mon, 7 May 2018 13:17:53 +0200
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>> It seems generally well-known¹ that, following POSIX, "alarm" is
>> process-level
>> and may deliver the SIGALRM signal to any thread² that does not
>> explicity block it -- I don't think the OCaml runtime is supposed to
>> give any stronger guarantees than POSIX on these system calls.
>>

Yes, from the pages you link to it seems that indeed OCaml runtime
behaves as it's supposed to here. So it seems it's a bug in Coq after
all. But there is a bug somewhere, because the timeout tactical does
not behave according to its specification.



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