diff options
| author | Maxime Dénès | 2019-04-01 17:41:22 +0200 |
|---|---|---|
| committer | Maxime Dénès | 2019-04-03 12:01:25 +0200 |
| commit | f374b79e08e135de11def93005110a833686c5f7 (patch) | |
| tree | 5b48870361b12c53f254381cbf809e2697e5e5ef /clib | |
| parent | b45d4425b760b4e6346df4ea19f24d5c1e84b911 (diff) | |
Protect some I/O routines from SIGALRM
This is necessary to prevent Coq from sending ill-formed output in some
scenarios involving `Timeout`.
Co-authored-by: Enrico Tassi <Enrico.Tassi@inria.fr>
Diffstat (limited to 'clib')
| -rw-r--r-- | clib/cThread.ml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/clib/cThread.ml b/clib/cThread.ml index 9e0319e8f8..5fa44b1eec 100644 --- a/clib/cThread.ml +++ b/clib/cThread.ml @@ -100,10 +100,10 @@ let thread_friendly_input_value ic = (* On the ocaml runtime used in some opam-for-windows version the * [Thread.sigmask] API raises Invalid_argument "not implemented", * hence we protect the call and turn the exception into a no-op *) -let protect_sigalrm f x = +let mask_sigalrm f x = begin try ignore(Thread.sigmask Unix.SIG_BLOCK [Sys.sigalrm]) with Invalid_argument _ -> () end; f x let create f x = - Thread.create (protect_sigalrm f) x + Thread.create (mask_sigalrm f) x |