[Haskell-cafe] Retrieving the caught signal within a handler
joelr1 at gmail.com
Tue Dec 6 12:25:37 EST 2005
Thanks Bulat! This is what I ended up doing before you posted.
Sometimes just the mere fact of asking makes you come up with a
I use #haskell for that alot :-).
On Dec 6, 2005, at 4:17 PM, Bulat Ziganshin wrote:
> Hello Joel,
> Tuesday, December 06, 2005, 1:39:10 PM, you wrote:
> JR> Is there a way to retrieve the signal within the signal handler?
> JR> I would like to know the signal that I caught.
> just pass signal number to the handler you installs :)
> installHandler sigPIPE Ignore Nothing
> flip mapM_ [sigINT, sigHUP, sigABRT, sigTERM] $ \sig -> do
> installHandler sig handler Nothing
> where handler = Catch $ exitWith (ExitFailure 1)
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