X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=action.h;h=f6bc19b57827e8d0aa26c6fdaa9d0bf412c950c8;hb=ba8e01e37619cd2003116974e681912f55f667b7;hp=976fd4881c8033c277d3d2b7d27b781a08b693a6;hpb=d9a2373dc7c9678df935643da4d719ff6bad7897;p=model-checker.git

diff --git a/action.h b/action.h
index 976fd48..f6bc19b 100644
--- a/action.h
+++ b/action.h
@@ -35,24 +35,24 @@ public:
 	~ModelAction();
 	void print(void);
 
-	thread_id_t get_tid() { return tid; }
-	action_type get_type() { return type; }
-	memory_order get_mo() { return order; }
-	void * get_location() { return location; }
+	thread_id_t get_tid() const { return tid; }
+	action_type get_type() const { return type; }
+	memory_order get_mo() const { return order; }
+	void * get_location() const { return location; }
 	int get_seq_number() const { return seq_number; }
 
-	Node * get_node() { return node; }
+	Node * get_node() const { return node; }
 	void set_node(Node *n) { node = n; }
 
-	bool is_read();
-	bool is_write();
-	bool is_rmw();
-	bool is_acquire();
-	bool is_release();
-	bool is_seqcst();
-	bool same_var(ModelAction *act);
-	bool same_thread(ModelAction *act);
-	bool is_synchronizing(ModelAction *act);
+	bool is_read() const;
+	bool is_write() const;
+	bool is_rmw() const;
+	bool is_acquire() const;
+	bool is_release() const;
+	bool is_seqcst() const;
+	bool same_var(const ModelAction *act) const;
+	bool same_thread(const ModelAction *act) const;
+	bool is_synchronizing(const ModelAction *act) const;
 
 	void create_cv(ModelAction *parent = NULL);
 	void read_from(ModelAction *act);