include/: add small header comments

[c11tester.git] / action.h

diff --git a/action.h b/action.h
index 65b060f6c1941b33720a3f9b572a9f2e7c0c8e31..dd7de7a1ec2ca17f6081708d77758577e74777d7 100644 (file)
--- a/action.h
+++ b/action.h
@@ -26,7 +26,7 @@ using std::memory_order_seq_cst;
 /** Note that this value can be legitimately used by a program, and
                hence by iteself does not indicate no value. */
 
-#define VALUE_NONE 1234567890
+#define VALUE_NONE 0xdeadbeef
 
 /** A special value to represent a successful trylock */
 
@@ -94,6 +94,7 @@ public:
        bool is_failed_trylock() const;
        bool is_read() const;
        bool is_write() const;
+       bool could_be_write() const;
        bool is_rmwr() const;
        bool is_rmwc() const;
        bool is_rmw() const;
@@ -125,6 +126,10 @@ public:
        void process_rmw(ModelAction * act);
        void copy_typeandorder(ModelAction * act);
 
+       void set_sleep_flag() { sleep_flag=true; }
+       bool get_sleep_flag() { return sleep_flag; }
+       unsigned int hash() const;
+
        MEMALLOC
 private:
 
@@ -155,8 +160,10 @@ private:
        /** The clock vector stored with this action; only needed if this
         * action is a store release? */
        ClockVector *cv;
+
+       bool sleep_flag;
 };
 
-typedef std::list<ModelAction *> action_list_t;
+typedef std::list< ModelAction *, SnapshotAlloc<ModelAction *> > action_list_t;
 
 #endif /* __ACTION_H__ */