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| author | Paul Eggert <eggert@cs.ucla.edu> | 2019-04-08 12:59:22 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2019-04-08 13:01:21 -0700 |
| commit | a038df77de7b1aa2d73a6478493b8838b59e4982 (patch) | |
| tree | fbaa0087bab52a815dfd249d189301e53de0d345 /src/process.h | |
| parent | 31e9087cdcd0b78b2247c3d8532290881abfbb08 (diff) | |
| download | emacs-a038df77de7b1aa2d73a6478493b8838b59e4982.tar.gz | |
Allow gap before first non-Lisp pseudovec member
Problem reported by Keith David Bershatsky in:
https://lists.gnu.org/r/emacs-devel/2019-04/msg00259.html
Solution suggested by Stefan Monnier in:
https://lists.gnu.org/r/emacs-devel/2019-04/msg00282.html
* src/buffer.h (BUFFER_LISP_SIZE): Simplify by using PSEUDOVECSIZE.
(BUFFER_REST_SIZE): Simplify by using VECSIZE and BUFFER_LISP_SIZE.
* src/lisp.h (PSEUDOVECSIZE): Base it on the last Lisp field,
not the first non-Lisp field. All callers changed. Callers
without Lisp fields changed to use ALLOCATE_PLAIN_PSEUDOVECTOR.
(ALLOCATE_PLAIN_PSEUDOVECTOR): New macro.
Diffstat (limited to 'src/process.h')
| -rw-r--r-- | src/process.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/process.h b/src/process.h index d66aa062a54..5e957c4298e 100644 --- a/src/process.h +++ b/src/process.h @@ -117,9 +117,7 @@ struct Lisp_Process /* The thread a process is linked to, or nil for any thread. */ Lisp_Object thread; - - /* After this point, there are no Lisp_Objects any more. */ - /* alloc.c assumes that `pid' is the first such non-Lisp slot. */ + /* After this point, there are no Lisp_Objects. */ /* Process ID. A positive value is a child process ID. Zero is for pseudo-processes such as network or serial connections, |