threads: add flag for a special type of "model-checker thread"

[c11tester.git] / threads.h

diff --git a/threads.h b/threads.h
index b69f4265618d1dd2eb4ef18c66aef2b4442a0496..5e8cbef50a95648f2b6ac35069620b44b4e433a8 100644 (file)
--- a/threads.h
+++ b/threads.h
@@ -81,6 +81,14 @@ public:
         */
        void push_wait_list(ModelAction *act) { wait_list.push_back(act); }
 
+       unsigned int num_wait_list() {
+               return wait_list.size();
+       }
+
+       ModelAction * get_waiter(unsigned int i) {
+               return wait_list[i];
+       }
+
        ModelAction * get_pending() { return pending; }
        void set_pending(ModelAction *act) { pending = act; }
        /**
@@ -93,6 +101,8 @@ public:
                return ret;
        }
 
+       bool is_model_thread() { return model_thread; }
+
        friend void thread_startup();
 
        SNAPSHOTALLOC
@@ -123,6 +133,9 @@ private:
         * @see Thread::get_return_value()
         */
        uint64_t last_action_val;
+
+       /** @brief Is this Thread a special model-checker thread? */
+       const bool model_thread;
 };
 
 Thread * thread_current();