quiesence exit

source/cell_internal.h

@@ -54,6 +54,7 @@ typedef struct cell_rt {
   double ar_secs;  // time for unneeded
 
   int disrupt;
+  int is_quiescent;  // tracked by scheduler for quiescence detection
   int main_thread_only;
   int affinity;
 
@@ -82,6 +83,7 @@ void actor_loop();
 void actor_initialize(void);
 void actor_free(cell_rt *actor);
 int scheduler_actor_count(void);
+void scheduler_enable_quiescence(void);
 
 uint64_t cell_ns();
 void cell_sleep(double seconds);