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| author | Michael Albinus <michael.albinus@gmx.de> | 2018-07-22 11:53:24 +0200 |
|---|---|---|
| committer | Michael Albinus <michael.albinus@gmx.de> | 2018-07-22 11:53:24 +0200 |
| commit | e23727978dbb07d68f730ffa60b22d59d065850e (patch) | |
| tree | 7ed37a1f0078ba6032a7d924f218c764330a98c8 /doc/lispref/threads.texi | |
| parent | b7ca3d5d932bad6900296679ab87f7d0d64d1de9 (diff) | |
| download | emacs-e23727978dbb07d68f730ffa60b22d59d065850e.tar.gz emacs-e23727978dbb07d68f730ffa60b22d59d065850e.tar.bz2 emacs-e23727978dbb07d68f730ffa60b22d59d065850e.zip | |
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.
Diffstat (limited to 'doc/lispref/threads.texi')
| -rw-r--r-- | doc/lispref/threads.texi | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/lispref/threads.texi b/doc/lispref/threads.texi index 4cef9c9c6e8..58a3a918efd 100644 --- a/doc/lispref/threads.texi +++ b/doc/lispref/threads.texi @@ -75,8 +75,8 @@ thread, @code{nil} otherwise. @defun thread-join thread Block until @var{thread} exits, or until the current thread is -signaled. If @var{thread} has already exited, this returns -immediately. +signaled. It returns the result of the @var{thread} function. If +@var{thread} has already exited, this returns immediately. @end defun @defun thread-signal thread error-symbol data |