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28 Commits

Author SHA1 Message Date
Eli Zaretskii
19dcb237b5 ; Add 2022 to copyright years. 2022-01-01 02:45:51 -05:00
Paul Eggert
ba05d005e5 Update copyright year to 2021 
Run "TZ=UTC0 admin/update-copyright".
 2021-01-01 01:13:56 -08:00
Paul Eggert
365e01cc9f Update copyright year to 2020 
Run "TZ=UTC0 admin/update-copyright $(git ls-files)".
 2020-01-01 00:59:52 +00:00
Paul Eggert
ba809612c0 Merge from origin/emacs-26 
2fcf2df Fix copyright years by hand
26bed8b Update copyright year to 2019
2814292 Fix value of default frame height.  (Bug#33921)
 2018-12-31 17:57:29 -08:00
Paul Eggert
26bed8ba10 Update copyright year to 2019 
Run 'TZ=UTC0 admin/update-copyright $(git ls-files)'.
 2019-01-01 01:01:13 +00:00
Glenn Morris
a8e545ef6b Merge from origin/emacs-26 
3abebeb * lisp/files.el (cd): Fix last change.  (Bug#33791)
7a60a4f Fix remote directories in Eshell on MS-Windows
822a2d0 Fix :type 'group' in defcustom
a731c56 Fix NS fringe bitmap drawing bug (bug#33864)
0c52459 Fix commentary in dispnew.c
c9fdd1b Improve accept-process-process doc
9578c2a Fix a simple bug in display-buffer-use-some-frame
0f9be72 Clarify thread switching while waiting for process output
24ddea0 Improve process doc. with respect to handling of large input ...
2931016 ; Cosmetic changes in etc/NEWS
85516b8 Minor copyedits in landmark.el

# Conflicts:
#	etc/NEWS
 2018-12-30 16:57:36 -08:00
Michael Albinus
0f9be72701 Clarify thread switching while waiting for process output 
* doc/lispref/threads.texi (Threads): Clarify, that thread
switching happens when waiting for process output from
asynchronous processes.
 2018-12-23 09:04:37 +01:00
Gemini Lasswell
8adc0e518f Improve documentation of thread list buffer 
* doc/lispref/threads.texi (The Thread List): Cross-reference
'Basic Thread Functions'.  Use defvar for thread-list-refresh-seconds.
Improve descriptions of the backtrace and signal commands.
 2018-09-09 07:41:50 -07:00
Gemini Lasswell
e19ca77534 Document list-threads and its buffer 
* doc/lispref/threads.texi (Threads): Add menu item.
(The Thread List): New node.
* doc/lispref/elisp.texi (Top): Add menu item.
 2018-09-09 07:41:49 -07:00
Michael Albinus
6f3cf12e4f Merge from origin/emacs-26 
ac7936cb8f Rename thread-alive-p to thread-live-p
3d09d533d1 rcirc: Document /reconnect as a built-in command (Bug#29656)
a1e615618d * test/lisp/calc/calc-tests.el (calc-imaginary-i): New test.
 2018-08-31 11:15:48 +02:00
Michael Albinus
ac7936cb8f Rename thread-alive-p to thread-live-p 
* doc/lispref/threads.texi (Basic Thread Functions): Use thread-live-p.

* etc/NEWS: 'thread-alive-p' has been renamed to 'thread-live-p'.

* src/thread.c (thread_live_p): Rename from thread_alive_p.  Adapt
all callees.
(Fthread_live_p): Rename from Fthread_alive_p.
(syms_of_threads): Make thread-alive-p an alias of thread-live-p.

* test/src/thread-tests.el (all): Replace `thread-alive-p' by
`thread-live-p'.
(threads-live): Rename from `threads-alive'.
 2018-08-31 10:47:03 +02:00
Michael Albinus
54b92132e1 Handle thread-signal towards the main thread (Bug#32502) 
* 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.
 2018-08-30 21:29:04 +02:00
Michael Albinus
e23727978d thread-join returns the result of finished thread 
* doc/lispref/threads.texi (Basic Thread Functions):
* etc/NEWS: Document return value of `thread-join'.

* src/thread.c (invoke_thread_function, Fmake_thread)
(init_main_thread): Set result.
(Fthread_join): Propagate signals, and return result.
(Vmain_thread): New defvar.

* src/thread.h (struct thread_state): Add `result' field.

* test/src/thread-tests.el (threads-join): Test also return value.
(threads-join-error): New test.
(threads-mutex-signal): Check for propagation of `quit' signal.
 2018-07-22 11:53:24 +02:00
Michael Albinus
798cbac170 Add variable main-thread, fix Bug#32169 
* doc/lispref/threads.texi (Basic Thread Functions): Add example,
how to propagate signals to the main thread.  Describe variable
`main-thread'.  Document optional argument CLEANUP of
`thread-last-error'.

* src/thread.c (Fthread_last_error): Add optional argument
CLEANUP.  (Bug#32169)
(main-thread): New defvar.

* test/src/thread-tests.el (thread-last-error): Adapt declaration.
(main-thread): Declare.
(threads-main-thread): New test.
(threads-errors): Extend test.
 2018-07-17 12:03:43 +02:00
Paul Eggert
5c7dd8a783 Update copyright year to 2018 
Run admin/update-copyright.
 2018-01-01 00:57:59 -08:00
Eli Zaretskii
571532605b Rudimentary error handling for non-main threads 
* src/thread.c (last_thread_error): New static variable.
(syms_of_threads): Staticpro it.
(record_thread_error, Fthread_last_error): New functions.
(syms_of_threads): Defsubr Fthread_last_error.

* doc/lispref/threads.texi (Basic Thread Functions): Document
thread-last-error.

* test/src/thread-tests.el (thread-errors, thread-signal-early)
(threads-condvar-wait): Test the values returned by
thread-last-error.
 2017-01-18 18:00:16 +02:00
Paul Eggert
e6a782ee1a Update copyright year to 2017 in master 
Run admin/update-copyright in the master branch.  This fixes files
that were not already fixed in the emacs-25 branch before it was
merged here.
 2017-01-01 01:48:59 -08:00
Noam Postavsky
c78f872a56 Clarify thread-signal semantics 
* doc/lispref/threads.texi (Basic Thread Functions): Explain that the
thread will be signaled as soon as possible.
 2016-12-12 21:21:14 -05:00
Glenn Morris
25a52ca6b2 ; Fix copyright years in new files 2016-12-10 10:19:06 -08:00
Tom Tromey
0e82377a2d use condition-notify in the docs, not condition-signal 2013-08-27 13:10:59 -06:00
Tom Tromey
c1456e303a zap until-condition docs 2013-08-27 13:07:14 -06:00
Tom Tromey
8c46d17826 rename thread-blocker to thread--blocker 2013-08-27 12:57:18 -06:00
Tom Tromey
63d535c829 mention let bindings and lack of other ways to rewind 2012-12-23 15:14:19 -07:00
Tom Tromey
303324a923 link from thread docs to match data 2012-09-04 09:37:58 -06:00
Tom Tromey
09d7066e22 minor update to thread-join docs 2012-08-25 14:09:04 -06:00
Tom Tromey
58c8e9a4de minor documentation updates 2012-08-24 09:28:02 -06:00
Tom Tromey
c2283a7556 document until-condition 2012-08-23 14:00:38 -06:00
Tom Tromey
0ec3764d39 first draft of threads documentation 2012-08-23 13:58:38 -06:00