int _sleep_time; //!< threads perform at roughly this interval.
bool _periodic; //!< true if this thread should run repeatedly.
timely::time_stamp *_next_activation; //!< the next time perform_activity is called.
timed_thread_types _how; //!< how is the period evaluated?
// the OS level thread functions.
int _sleep_time; //!< threads perform at roughly this interval.
bool _periodic; //!< true if this thread should run repeatedly.
timely::time_stamp *_next_activation; //!< the next time perform_activity is called.
timed_thread_types _how; //!< how is the period evaluated?
// the OS level thread functions.