libsysfs-dev - 2.1.1-6 main

The sysfs is a virtual file system found in Linux kernels 2.5+ that provides
a tree of system devices. libsysfs provides a stable programming interface
to sysfs and eases querying system devices and their attributes.
.
This package provides everything that is needed for developing programs
using libsysfs: C headers, a static library, documentation and example
programs.