34 lines
1.4 KiB
OCaml
34 lines
1.4 KiB
OCaml
(**************************************************************************)
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(* *)
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(* Copyright (c) 2014 - 2016. *)
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(* Dynamic Ledger Solutions, Inc. <contact@tezos.com> *)
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(* *)
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(* All rights reserved. No warranty, explicit or implicit, provided. *)
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(* *)
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(**************************************************************************)
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exception Exit
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let termination_thread, exit_wakener = Lwt.wait ()
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let exit x = Lwt.wakeup exit_wakener x; raise Exit
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let () =
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Lwt.async_exception_hook :=
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(function
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| Exit -> ()
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(* BEGIN HACK
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ignore error unhandled by cohttp (until PR129 is merged) *)
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| Unix.Unix_error(Unix.ECONNRESET, _, _)
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| Unix.Unix_error(Unix.EPIPE, _, _) -> ()
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(* END HACK *)
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| exn ->
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Format.eprintf
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"@[Uncaught (asynchronous) exception (%d):@ %a@]"
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(Unix.getpid ())
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Error_monad.pp_exn exn ;
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let backtrace = Printexc.get_backtrace () in
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if String.length backtrace <> 0 then
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Format.eprintf "\n%s" backtrace ;
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Format.eprintf "@." ;
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Lwt.wakeup exit_wakener 1)
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