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How to propagate SIGTERM to the foreground job, if any?

X-seq: zsh-users 29834
From: Vincent Lefevre <vincent@xxxxxxxxxx>
To: zsh-users@xxxxxxx
Subject: How to propagate SIGTERM to the foreground job, if any?
Date: Fri, 19 Apr 2024 19:17:52 +0200
Archived-at: <https://zsh.org/users/29834>
List-id: <zsh-users.zsh.org>
Mail-followup-to: zsh-users@xxxxxxx

How to propagate SIGTERM to the foreground job, if any?

I would have thought that the following would work:

setopt TRAPS_ASYNC
trap "trap - TERM; kill ${jobstates:+%%} $$" TERM

But it seems that $jobstates is not available in the trap.

Note: "kill %% $$" is no OK because I do not want an error message
if there are no jobs.

-- 
Vincent Lefèvre <vincent@xxxxxxxxxx> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)

Follow-Ups:
- Re: How to propagate SIGTERM to the foreground job, if any?
  - From: Bart Schaefer

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