/[emacs]/emacs/lispref/backups.texi
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revision 1.21.16.1 by miles, Fri Apr 4 06:20:41 2003 UTC revision 1.21.16.2 by miles, Tue Oct 14 23:10:11 2003 UTC
# Line 143  ignored. Line 143  ignored.
143    
144  @defvar make-backup-file-name-function  @defvar make-backup-file-name-function
145  @tindex make-backup-file-name-function  @tindex make-backup-file-name-function
146  This variable's value is a function to use for making backups instead of  This variable's value is a function to use for making backups instead
147  the default @code{make-backup-file-name}.  A value of nil gives the  of the default @code{make-backup-file-name}.  A value of @code{nil}
148  default @code{make-backup-file-name} behaviour.  gives the default @code{make-backup-file-name} behaviour.
149    
150  This could be buffer-local to do something special for specific  This could be buffer-local to do something special for specific
151  files.  If you define it, you may need to change  files.  If you define it, you may need to change
# Line 415  automatically compare a file with its mo Line 415  automatically compare a file with its mo
415  called @dfn{auto-saving}.  Auto-saving prevents you from losing more  called @dfn{auto-saving}.  Auto-saving prevents you from losing more
416  than a limited amount of work if the system crashes.  By default,  than a limited amount of work if the system crashes.  By default,
417  auto-saves happen every 300 keystrokes, or after around 30 seconds of  auto-saves happen every 300 keystrokes, or after around 30 seconds of
418  idle time.  @xref{Auto-Save, Auto-Save, Auto-Saving: Protection Against  idle time.  @xref{Auto Save, Auto Save, Auto-Saving: Protection Against
419  Disasters, emacs, The GNU Emacs Manual}, for information on auto-save  Disasters, emacs, The GNU Emacs Manual}, for information on auto-save
420  for users.  Here we describe the functions used to implement auto-saving  for users.  Here we describe the functions used to implement auto-saving
421  and the variables that control them.  and the variables that control them.
# Line 558  the current buffer is large, the specifi Line 558  the current buffer is large, the specifi
558  factor that increases as the size increases; for a million-byte  factor that increases as the size increases; for a million-byte
559  buffer, the factor is almost 4.)  buffer, the factor is almost 4.)
560    
561  If the value is zero or nil, then auto-saving is not done as a result  If the value is zero or @code{nil}, then auto-saving is not done as a
562  of idleness, only after a certain number of input events  result of idleness, only after a certain number of input events as
563  as specified by @code{auto-save-interval}.  specified by @code{auto-save-interval}.
564  @end defopt  @end defopt
565    
566  @defvar auto-save-hook  @defvar auto-save-hook
# Line 729  This normal hook is run by @code{revert- Line 729  This normal hook is run by @code{revert-
729  the modified contents---but only if @code{revert-buffer-function} is  the modified contents---but only if @code{revert-buffer-function} is
730  @code{nil}.  @code{nil}.
731  @end defvar  @end defvar
732    
733    @ignore
734       arch-tag: 295a6321-e5ab-46d5-aef5-0bb4f447a67f
735    @end ignore

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