zsh-workers
 help / color / mirror / code / Atom feed
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]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='CAH+w=7b3ijAB4Snrp_w4YfJgdvef5t0WD6foOi3C-EFe59uZow@mail.gmail.com' \
    --to=schaefer@brasslantern.com \
    --cc=zsh-workers@zsh.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.vuxu.org/mirror/zsh/

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).