X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=schedule.h;h=d4780c884d672afd4b3eabc4e1fc22aaf30be289;hb=bc6f456608ec87e9bdbdc7e095225b24ee7938be;hp=98aef1a7514299cce1a3be93e0b0c3a043ef7b11;hpb=84d0cd2f078f4cb15c318a0fef2515feab570375;p=model-checker.git

diff --git a/schedule.h b/schedule.h
index 98aef1a..d4780c8 100644
--- a/schedule.h
+++ b/schedule.h
@@ -30,12 +30,12 @@ public:
 	Thread * next_thread(Thread *t);
 	Thread * get_current_thread() const;
 	void print() const;
-	enabled_type_t * get_enabled_array() { return enabled; };
+	enabled_type_t * get_enabled_array() const { return enabled; };
 	void remove_sleep(Thread *t);
 	void add_sleep(Thread *t);
-	enabled_type_t get_enabled(Thread *t);
+	enabled_type_t get_enabled(const Thread *t) const;
 	void update_sleep_set(Node *n);
-	bool is_enabled(Thread *t) const;
+	bool is_enabled(const Thread *t) const;
 	bool is_enabled(thread_id_t tid) const;
 
 	SNAPSHOTALLOC