gov_enable              Disable/enable a governor
gov_init                Initialize a governor to control the speed of a
                        loop
gov_wait                Wait an appropriate amount of time within a
                        for-loop to match the desired interval set in
                        'gov'
timer_check             Check the status of a timer
timer_enable            Disable/enable a timer
timer_init              Create a timer object which will return 'TRUE'
                        when checked and the given duration has
                        elapsed.
