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Re: [BUG] Ctrl-C stops working after process substitution
- X-seq: zsh-workers 43160
- From: Peter Stephenson <p.stephenson@xxxxxxxxxxx>
- To: Zsh hackers list <zsh-workers@xxxxxxx>
- Subject: Re: [BUG] Ctrl-C stops working after process substitution
- Date: Tue, 10 Jul 2018 16:21:34 +0100
- Cms-type: 201P
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On Tue, 10 Jul 2018 17:06:42 +0200
Sebastian Gniazdowski <sgniazdowski@xxxxxxxxx> wrote:
> Signal 20 is CHLD. I deferred sending this signal by <( echo test;
> sleep 15 ) – the `sleep' here. So zhandler() isn't called when exec <
> <() runs. I then test pressing of Ctrl-C. But, again: INT is
> apparently masked, as both debugger and Zsh don't react to Ctrl-C. So
> it's not zhandler that masks INT (it's called ~15 seconds after I test
> Ctrl-C).
>
> So what can mask SIGINT?
This is usually a call to holdintr().
pws
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