54b92132e1
* doc/lispref/threads.texi (Basic Thread Functions): * etc/NEWS: Document thread-signal towards the main thread. * lisp/emacs-lisp/thread.el: New package. * src/keyboard.c (read_char): Check for Qthread_event. (kbd_buffer_get_event, make_lispy_event): Handle THREAD_EVENT. (syms_of_keyboard): Declare Qthread_event. (keys_of_keyboard): Add thread-handle-event to special-event-map. * src/termhooks.h (enum event_kind): Add THREAD_EVENT. * src/thread.c: Include "keyboard.h". (poll_suppress_count) Don't declare extern. (Fthread_signal): Raise event if THREAD is the main thread. (Bug#32502) * test/src/thread-tests.el (thread): Require it. (threads-signal-main-thread): New test.
42 lines
1.4 KiB
EmacsLisp
42 lines
1.4 KiB
EmacsLisp
;;; thread.el --- List active threads in a buffer -*- lexical-binding: t -*-
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;; Copyright (C) 2018 Free Software Foundation, Inc.
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;; Author: Gemini Lasswell <gazally@runbox.com>
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;; Maintainer: emacs-devel@gnu.org
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;; Keywords: lisp, tools, maint
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;;; Code:
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;;;###autoload
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(defun thread-handle-event (event)
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"Handle thread events, propagated by `thread-signal'.
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An EVENT has the format
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(thread-event THREAD ERROR-SYMBOL DATA)"
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(interactive "e")
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(if (and (consp event)
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(eq (car event) 'thread-event)
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(= (length event) 4))
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(let ((thread (cadr event))
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(err (cddr event)))
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(message "Error %s: %S" thread err))))
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(provide 'thread)
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;;; thread.el ends here
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