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From: Bart Schaefer <schaefer@brasslantern.com>
To: Zsh hackers list <zsh-workers@zsh.org>
Subject: Re: "functions -c" and TRAPxxx
Date: Thu, 9 Jun 2022 13:51:55 -0700	[thread overview]
Message-ID: <CAH+w=7b3ijAB4Snrp_w4YfJgdvef5t0WD6foOi3C-EFe59uZow@mail.gmail.com> (raw)
In-Reply-To: <CAH+w=7aU9GTvjVHjbdqfvjAmJxQ-xJaHU2Y+4pgGkD_JkETeSg@mail.gmail.com>

On Thu, Jun 9, 2022 at 8:19 AM Bart Schaefer <schaefer@brasslantern.com> wrote:
> So as far as I can tell it's not possible for settrap() to fail (on
> ubuntu, anyway) if getsignum() succeeds.

Hmm, I have a different result now, so I must have ... run the wrong
build, before?

% for x in $(kill -l); do
for> { functions -c trapper TRAP$x } always { TRY_BLOCK_ERROR=0 }
for> done
zsh: can't trap SIGTSTP in interactive shells
zsh: can't trap SIGTTIN in interactive shells
zsh: can't trap SIGTTOU in interactive shells

Interesting that failing to set a trap is a hard error condition.

      reply	other threads:[~2022-06-09 20:52 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-07  1:59 Bart Schaefer
2022-06-07  9:57 ` Peter Stephenson
2022-06-07 14:57   ` Bart Schaefer
2022-06-09  3:24     ` Bart Schaefer
2022-06-09  8:55       ` Peter Stephenson
2022-06-09 15:19         ` Bart Schaefer
2022-06-09 20:51           ` Bart Schaefer [this message]

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