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Re: Fun with async processes
From: |
Emanuel Berg |
Subject: |
Re: Fun with async processes |
Date: |
Mon, 31 Jan 2022 18:11:44 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
tomas wrote:
> An obvious approach is to have each sentinel call a "global"
> sentinel which checks whether there are any processes still
> running (akin to your myrun, only that it just gets called
> after each process's termination).
Won't that move the "busy wait" to the global sentinel?
Send signals? Yeah, heavy-handed ...
;;; -*- lexical-binding: t -*-
;;;
;;; this file:
;;; http://user.it.uu.se/~embe8573/emacs-init/signal.el
;;; https://dataswamp.org/~incal/emacs-init/signal.el
;;;
;;; test from Emacs:
;;; (signal-process (emacs-pid) 'sigusr1)
;;;
;;; test from zsh:
;;; $ kill -s usr1 $(pidof emacs)
(defun signal-usr1-f ()
(interactive)
(message "USR1 signal") )
(define-key special-event-map [sigusr1] #'signal-usr1-f)
--
underground experts united
https://dataswamp.org/~incal