diff options
Diffstat (limited to 'lisp/files.el')
| -rw-r--r-- | lisp/files.el | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lisp/files.el b/lisp/files.el index c7de4453d75..0a023a88b10 100644 --- a/lisp/files.el +++ b/lisp/files.el @@ -439,7 +439,8 @@ functions are called." (define-obsolete-variable-alias 'write-file-hooks 'write-file-functions "22.1") (defvar write-file-functions nil - "List of functions to be called before writing out a buffer to a file. + "List of functions to be called before saving a buffer to a file. +Only used by `save-buffer'. If one of them returns non-nil, the file is considered already written and the rest are not called. These hooks are considered to pertain to the visited file. @@ -464,6 +465,7 @@ updates before the buffer is saved, use `before-save-hook'.") 'write-contents-functions "22.1") (defvar write-contents-functions nil "List of functions to be called before writing out a buffer to a file. +Only used by `save-buffer'. If one of them returns non-nil, the file is considered already written and the rest are not called and neither are the functions in `write-file-functions'. @@ -4855,13 +4857,15 @@ the last real save, but optional arg FORCE non-nil means delete anyway." "Normal hook run just before auto-saving.") (defcustom before-save-hook nil - "Normal hook that is run before a buffer is saved to its file." + "Normal hook that is run before a buffer is saved to its file. +Only used by `save-buffer'." :options '(copyright-update time-stamp) :type 'hook :group 'files) (defcustom after-save-hook nil - "Normal hook that is run after a buffer is saved to its file." + "Normal hook that is run after a buffer is saved to its file. +Only used by `save-buffer'." :options '(executable-make-buffer-file-executable-if-script-p) :type 'hook :group 'files) |