model: add deadlock detection

[c11tester.git] / model.h

diff --git a/model.h b/model.h
index f843f75cfdfb29ba356932ca65902ec739cbfbb4..6d702b0d94604d281a0cdea8331eb669e15a3704 100644 (file)
--- a/model.h
+++ b/model.h
@@ -98,7 +98,7 @@ public:
        Thread * get_thread(ModelAction *act) const;
 
        thread_id_t get_next_id();
-       unsigned int get_num_threads();
+       unsigned int get_num_threads() const;
        Thread * get_current_thread();
 
        int switch_to_master(ModelAction *act);
@@ -115,6 +115,7 @@ public:
        void finish_execution();
        bool isfeasibleprefix();
        void set_assert() {asserted=true;}
+       bool is_deadlocked() const;
 
        /** @brief Alert the model-checker that an incorrectly-ordered
         * synchronization was made */