Appendix I Standard Hooks

The following is a list of hook variables that let you provide functions to be called from within Emacs on suitable occasions.

Most of these variables have names ending with `-hook'. They are normal hooks, run by means of run-hooks. The value of such a hook is a list of functions; the functions are called with no arguments and their values are completely ignored. The recommended way to put a new function on such a hook is to call add-hook. See Hooks, for more information about using hooks.

Every major mode defines a mode hook named `modename-mode-hook'. The major mode command runs this normal hook with run-mode-hooks as the very last thing it does. See Mode Hooks. Most minor modes have mode hooks too. Mode hooks are omitted in the list below.

The variables whose names end in `-hooks' or `-functions' are usually abnormal hooks; their values are lists of functions, but these functions are called in a special way (they are passed arguments, or their values are used). The variables whose names end in `-function' have single functions as their values.

activate-mark-hook

See The Mark.

after-change-functions

See Change Hooks.

after-change-major-mode-hook

See Mode Hooks.

after-init-hook

See Init File.

after-insert-file-functions

See Saving Properties.

after-make-frame-functions

See Creating Frames.

after-revert-hook

See Reverting.

after-save-hook

See Saving Buffers.

auto-fill-function

See Auto Filling.

auto-save-hook

See Auto-Saving.

before-change-functions

See Change Hooks.

before-init-hook

See Init File.

before-make-frame-hook

See Creating Frames.

before-revert-hook

See Reverting.

before-save-hook

See Saving Buffers.

blink-paren-function

See Blinking.

buffer-access-fontify-functions

See Lazy Properties.

calendar-load-hook

See Calendar Customizing↗.

change-major-mode-hook

See Creating Buffer-Local.

command-line-functions

See Command-Line Arguments.

comment-indent-function

See Options Controlling Comments↗.

compilation-finish-functions

Functions to call when a compilation process finishes.

custom-define-hook

Hook called after defining each customize option.

deactivate-mark-hook

See The Mark.

desktop-after-read-hook

Normal hook run after a successful desktop-read. May be used to show a buffer list. See Saving Emacs Sessions↗.

desktop-no-desktop-file-hook

Normal hook run when desktop-read can't find a desktop file. May be used to show a dired buffer. See Saving Emacs Sessions↗.

desktop-save-hook

Normal hook run before the desktop is saved in a desktop file. This is useful for truncating history lists, for example. See Saving Emacs Sessions↗.

diary-display-hook

See Fancy Diary Display↗.

diary-hook

List of functions called after the display of the diary. Can be used for appointment notification.

disabled-command-function

See Disabling Commands.

echo-area-clear-hook

See Echo Area Customization.

emacs-startup-hook

See Init File.

find-file-hook

See Visiting Functions.

find-file-not-found-functions

See Visiting Functions.

first-change-hook

See Change Hooks.

font-lock-beginning-of-syntax-function

See Syntactic Font Lock.

font-lock-fontify-buffer-function

See Other Font Lock Variables.

font-lock-fontify-region-function

See Other Font Lock Variables.

font-lock-mark-block-function

See Other Font Lock Variables.

font-lock-syntactic-face-function

See Syntactic Font Lock.

font-lock-unfontify-buffer-function

See Other Font Lock Variables.

font-lock-unfontify-region-function

See Other Font Lock Variables.

initial-calendar-window-hook

See Calendar Customizing↗.

kbd-macro-termination-hook

See Keyboard Macros.

kill-buffer-hook

See Killing Buffers.

kill-buffer-query-functions

See Killing Buffers.

kill-emacs-hook

See Killing Emacs.

kill-emacs-query-functions

See Killing Emacs.

lisp-indent-function

list-diary-entries-hook

See Fancy Diary Display↗.

mail-setup-hook

See Mail Mode Miscellany↗.

mark-diary-entries-hook

See Fancy Diary Display↗.

menu-bar-update-hook

See Menu Bar.

minibuffer-setup-hook

See Minibuffer Misc.

minibuffer-exit-hook

See Minibuffer Misc.

mouse-position-function

See Mouse Position.

nongregorian-diary-listing-hook

See Hebrew/Islamic Entries↗.

nongregorian-diary-marking-hook

See Hebrew/Islamic Entries↗.

occur-hook

post-command-hook

See Command Overview.

pre-abbrev-expand-hook

See Abbrev Expansion.

pre-command-hook

See Command Overview.

print-diary-entries-hook

See Diary Customizing↗.

redisplay-end-trigger-functions

See Window Hooks.

scheme-indent-function

suspend-hook

See Suspending Emacs.

suspend-resume-hook

See Suspending Emacs.

temp-buffer-setup-hook

See Temporary Displays.

temp-buffer-show-function

See Temporary Displays.

temp-buffer-show-hook

See Temporary Displays.

term-setup-hook

See Terminal-Specific.

today-visible-calendar-hook

See Calendar Customizing↗.

today-invisible-calendar-hook

See Calendar Customizing↗.

window-configuration-change-hook

See Window Hooks.

window-scroll-functions

See Window Hooks.

window-setup-hook

See Window Systems.

window-size-change-functions

See Window Hooks.

write-contents-functions

See Saving Buffers.

write-file-functions

See Saving Buffers.

write-region-annotate-functions

See Saving Properties.