Variable: emacs-startup-hook
emacs-startup-hook is a variable defined in startup.el.gz.
Value
nil
Documentation
Normal hook run after loading init files and handling the command line.
Probably introduced at or before Emacs version 24.4.
Source Code
;; Defined in /usr/src/emacs/lisp/startup.el.gz
(defvar emacs-startup-hook nil
"Normal hook run after loading init files and handling the command line.")