internal aspects of GNU Emacs that may be of interest to C programmers.
@menu
-* Building Emacs:: How to the dumped Emacs is made.
+* Building Emacs:: How the dumped Emacs is made.
* Pure Storage:: A kludge to make preloaded Lisp functions sharable.
* Garbage Collection:: Reclaiming space for Lisp objects no longer used.
* Memory Usage:: Info about total size of Lisp objects made so far.
memory usage.
@end defun
+@defun memory-use-counts
+This returns a list of numbers that count the number of objects
+created in this Emacs session. Each of these counters increments for
+a certain kind of object. See the documentation string for details.
+@end defun
+
@defvar gcs-done
This variable contains the total number of garbage collections
done so far in this Emacs session.
(args)
Lisp_Object args;
@{
- register Lisp_Object val;
- Lisp_Object args_left;
+ register Lisp_Object val = Qnil;
struct gcpro gcpro1;
@end group
@group
- if (NILP (args))
- return Qnil;
-
- args_left = args;
- GCPRO1 (args_left);
+ GCPRO1 (args);
@end group
@group
- do
+ while (CONSP (args))
@{
- val = Feval (Fcar (args_left));
+ val = Feval (XCAR (args));
if (!NILP (val))
- break;
- args_left = Fcdr (args_left);
+ break;
+ args = XCDR (args);
@}
- while (!NILP (args_left));
@end group
@group
@code{MANY}, indicating an unlimited number of evaluated arguments (the
equivalent of @code{&rest}). Both @code{UNEVALLED} and @code{MANY} are
macros. If @var{max} is a number, it may not be less than @var{min} and
-it may not be greater than seven.
+it may not be greater than eight.
@item interactive
This is an interactive specification, a string such as might be used as
@item file_format
The value of @code{buffer-file-format} in this buffer.
+@item auto_save_file_format
+The value of @code{buffer-auto-save-file-format} in this buffer.
+
@item pt_marker
In an indirect buffer, or a buffer that is the base of an indirect
buffer, this holds a marker that records point for this buffer when the
@item redisplay_end_trigger
If redisplay in this window goes beyond this buffer position, it runs
-run the @code{redisplay-end-trigger-hook}.
+the @code{redisplay-end-trigger-hook}.
@ignore
@item orig_height
The associated buffer of the process.
@item pid
-An integer, the Unix process @acronym{ID}.
+An integer, the operating system's process @acronym{ID}.
@item childp
A flag, non-@code{nil} if this is really a child process.