X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=threads.h;h=9fecdfd3c7466398c85ec3dfafebb314d5887bfa;hb=b59d5f84ac4800cc144fc7c8837d96181423d9ae;hp=a379494d43bd93ee78dea0f3f0bb98dcd0af60a4;hpb=c832cb55af09e735821ae3463bc37c29d3fa27c8;p=model-checker.git

diff --git a/threads.h b/threads.h
index a379494..9fecdfd 100644
--- a/threads.h
+++ b/threads.h
@@ -35,6 +35,7 @@ class ModelAction;
 /** @brief A Thread is created for each user-space thread */
 class Thread {
 public:
+	Thread(thread_id_t tid);
 	Thread(thrd_t *t, void (*func)(void *), void *a);
 	~Thread();
 	void complete();
@@ -101,6 +102,8 @@ public:
 		return ret;
 	}
 
+	bool is_model_thread() { return model_thread; }
+
 	friend void thread_startup();
 
 	SNAPSHOTALLOC
@@ -123,7 +126,7 @@ private:
 	 * list is used for thread joins, where another Thread waits for this
 	 * Thread to complete
 	 */
-	std::vector<ModelAction *> wait_list;
+	std::vector< ModelAction *, SnapshotAlloc<ModelAction *> > wait_list;
 
 	/**
 	 * The value returned by the last action in this thread
@@ -131,6 +134,9 @@ 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();