Function: battery--find-linux-sysfs-batteries

battery--find-linux-sysfs-batteries is a byte-compiled function defined in battery.el.gz.

Signature

(battery--find-linux-sysfs-batteries)

Documentation

Return a list of all sysfs battery directories.

Source Code

;; Defined in /usr/src/emacs/lisp/battery.el.gz
(defun battery--find-linux-sysfs-batteries ()
  "Return a list of all sysfs battery directories."
  (let (dirs)
    (dolist (dir (battery--files "/sys/class/power_supply/"))
      (when (file-exists-p (expand-file-name "capacity" dir))
        (push dir dirs)))
    (nreverse dirs)))