#define NEVENTS (12)
#endif /* EXPERIMENTAL */
+/*
+ * abstract out the event handling -- underlying data structures will change
+ * when we implement stateful events
+ */
+extern void unschedule(int);
+extern int is_scheduled(int);
+extern void schedule(int, double);
+extern void postpone(int, double);
+extern double scheduled(int);
+
#ifdef EXPERIMENTAL
#define MAXDISTR 5 /* maximum concurrent distress calls */
#endif /* EXPERIMENTAL */