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Handle at_exit with Ctrl-C

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Anthony Scemama 2019-04-05 15:53:15 +02:00
parent ee98fbb33a
commit 11367c6ff7
1 changed files with 10 additions and 1 deletions
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11
Utils/Util.ml
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@ -5,7 +5,7 @@
open Constants
open Lacaml.D
let factmax = 150
external erf_float : float -> float = "erf_float_bytecode" "erf_float"
[@@unboxed] [@@noalloc]
@ -35,7 +35,16 @@ external leadz : int64 -> int32 = "leadz_bytecode" "leadz"
let leadz i = leadz i |> Int32.to_int
exception Ctrl_C
let () =
let f _ = raise Ctrl_C in
Sys.set_signal Sys.sigint (Sys.Signal_handle f)
;;
let factmax = 150
(* Incomplete gamma function : Int_0^x exp(-t) t^(a-1) dt
p: 1 / Gamma(a) * Int_0^x exp(-t) t^(a-1) dt