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Import from CVS: tag r21-2-37
author cvs
date Mon, 13 Aug 2007 11:36:19 +0200
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1 @c -*-texinfo-*- 1 @c -*-texinfo-*-
2 @c This is part of the XEmacs Lisp Reference Manual. 2 @c This is part of the XEmacs Lisp Reference Manual.
3 @c Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc. 3 @c Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
4 @c See the file lispref.texi for copying conditions. 4 @c See the file lispref.texi for copying conditions.
5 @setfilename ../../info/building.info 5 @setfilename ../../info/building.info
6 @node Building XEmacs and Object Allocation, Standard Errors, Tips, Top 6 @node Building XEmacs and Object Allocation, Standard Errors, Tips, Top
7 @appendix Building XEmacs; Allocation of Objects 7 @appendix Building XEmacs; Allocation of Objects
8 8
125 argument. It is called from @file{loadup.el} as appropriate. You should 125 argument. It is called from @file{loadup.el} as appropriate. You should
126 most emphatically @emph{not} call this yourself; it will reinitialize 126 most emphatically @emph{not} call this yourself; it will reinitialize
127 your XEmacs process and you'll be sorry. 127 your XEmacs process and you'll be sorry.
128 @end defun 128 @end defun
129 129
130 @deffn Command emacs-version 130 @deffn Command emacs-version &optional arg
131 This function returns a string describing the version of XEmacs that is 131 This function returns a string describing the version of XEmacs that is
132 running. It is useful to include this string in bug reports. 132 running. It is useful to include this string in bug reports.
133
134 When called interactively with a prefix argument, insert string at point.
135 Don't use this function in programs to choose actions according
136 to the system configuration; look at @code{system-configuration} instead.
133 137
134 @example 138 @example
135 @group 139 @group
136 (emacs-version) 140 (emacs-version)
137 @result{} "XEmacs 20.1 [Lucid] (i586-unknown-linux2.0.29) 141 @result{} "XEmacs 20.1 [Lucid] (i586-unknown-linux2.0.29)
148 local site. 152 local site.
149 153
150 @example 154 @example
151 @group 155 @group
152 emacs-build-time "Mon Apr 7 20:28:52 1997" 156 emacs-build-time "Mon Apr 7 20:28:52 1997"
153 @result{} 157 @result{}
154 @end group 158 @end group
155 @end example 159 @end example
156 @end defvar 160 @end defvar
157 161
158 @defvar emacs-version 162 @defvar emacs-version
308 @group 312 @group
309 ((@var{used-conses} . @var{free-conses}) 313 ((@var{used-conses} . @var{free-conses})
310 (@var{used-syms} . @var{free-syms}) 314 (@var{used-syms} . @var{free-syms})
311 @end group 315 @end group
312 (@var{used-markers} . @var{free-markers}) 316 (@var{used-markers} . @var{free-markers})
313 @var{used-string-chars} 317 @var{used-string-chars}
314 @var{used-vector-slots} 318 @var{used-vector-slots}
315 (@var{plist})) 319 (@var{plist}))
316 320
317 @group 321 @group
318 @result{} ((73362 . 8325) (13718 . 164) 322 @result{} ((73362 . 8325) (13718 . 164)
434 @code{garbage-collect} will set the threshold back to 10,000. (This does 438 @code{garbage-collect} will set the threshold back to 10,000. (This does
435 not apply if XEmacs was configured with @samp{--debug}. Therefore, be 439 not apply if XEmacs was configured with @samp{--debug}. Therefore, be
436 careful when setting @code{gc-cons-threshold} in that case!) 440 careful when setting @code{gc-cons-threshold} in that case!)
437 @end defopt 441 @end defopt
438 442
443 @ignore
439 @c Emacs 19 feature 444 @c Emacs 19 feature
440 @defun memory-limit 445 @defun memory-limit
441 This function returns the address of the last byte XEmacs has allocated, 446 This function returns the address of the last byte XEmacs has allocated,
442 divided by 1024. We divide the value by 1024 to make sure it fits in a 447 divided by 1024. We divide the value by 1024 to make sure it fits in a
443 Lisp integer. 448 Lisp integer.
444 449
445 You can use this to get a general idea of how your actions affect the 450 You can use this to get a general idea of how your actions affect the
446 memory usage. 451 memory usage.
447 @end defun 452 @end defun
453 @end ignore
448 454
449 @defvar pre-gc-hook 455 @defvar pre-gc-hook
450 This is a normal hook to be run just before each garbage collection. 456 This is a normal hook to be run just before each garbage collection.
451 Interrupts, garbage collection, and errors are inhibited while this hook 457 Interrupts, garbage collection, and errors are inhibited while this hook
452 runs, so be extremely careful in what you add here. In particular, 458 runs, so be extremely careful in what you add here. In particular,