reduce sysfs path lookup overhead
-rw-r--r-- 22 .gitignore
-rw-r--r-- 17987 COPYING
-rw-r--r-- 26436 COPYING.LESSER
-rw-r--r-- 4026 Makefile
-rw-r--r-- 3918 README
-rw-r--r-- 633 TODO
drwxr-xr-x - doc
drwxr-xr-x - include
drwxr-xr-x - lib
drwxr-xr-x - programs
drwxr-xr-x - tests