custom Emacs c-mode indentation hook

gistfile1.el

;; custom Emacs c-mode indentation hook

(defvar c-basic-offset)  ; standard variable in c-mode

(defun miles-c-lineup-arglist-intro-indented-after-function (langelem)
  "Works with: defun-block-intro, brace-list-intro,
statement-block-intro, statement-case-intro, arglist-intro."
  (save-excursion
    (beginning-of-line)
    (backward-up-list 1)
    (backward-sexp)
    (vector (+ (current-column) c-basic-offset))))

(defun miles-c-mode-common-hook ()
  (c-set-offset 'arglist-intro
		'miles-c-lineup-arglist-intro-indented-after-function))

(add-hook 'c-mode-common-hook 'miles-c-mode-common-hook)