Add basic backlight percentage support

At the moment linux only, but will add support for OpenBSD as well.
2018-05-22 09:23:29 +02:00
parent cbbf59fd3d
commit 37724ac2c3
6 changed files with 41 additions and 0 deletions
--- a/util.h
+++ b/util.h
@ -1,4 +1,6 @@
 /* See LICENSE file for copyright and license details. */
+#include <stddef.h>
+
 extern char buf[1024];

 #define LEN(x) (sizeof (x) / sizeof *(x))