Variable: TeX-mode-p
TeX-mode-p is a buffer-local variable defined in tex.el.
Documentation
This indicates a TeX mode being active.
Source Code
;; Defined in ~/.emacs.d/elpa/auctex-14.1.2/tex.el
;;; Miscellaneous minor modes
(defvar-local TeX-mode-p nil
"This indicates a TeX mode being active.")