activity_monitor.h

   1 #pragma once
   2
   3 enum am_state { am_inactive, am_active, am_timing_out };
   4
   5 void activity_monitor_start();
   6 void activity_monitor_stop();
   7 void activity_monitor_signify_activity(int active); // 0 means inactive, non-zero means active
   8 enum am_state activity_status();                    // true if non inactive; false if inactive