threads: add a wait_list

[model-checker.git] / action.h

diff --git a/action.h b/action.h
index 7c457076501f77f93550da6fe629e2e625a0f2cb..3e590aae7f34a115cefb9fafed941a91d3bc5f92 100644 (file)
--- a/action.h
+++ b/action.h
@@ -32,6 +32,7 @@ typedef enum action_type {
        THREAD_START,         /**< First action in each thread */
        THREAD_YIELD,         /**< A thread yield action */
        THREAD_JOIN,          /**< A thread join action */
+       THREAD_FINISH,        /**< A thread completion action */
        ATOMIC_READ,          /**< An atomic read action */
        ATOMIC_WRITE,         /**< An atomic write action */
        ATOMIC_RMWR,          /**< The read part of an atomic RMW action */
@@ -81,9 +82,9 @@ public:
        void create_cv(const ModelAction *parent = NULL);
        ClockVector * get_cv() const { return cv; }
        void read_from(const ModelAction *act);
-       void synchronized(const ModelAction *act);
-
+       void synchronize_with(const ModelAction *act);
 
+       bool has_synchronized_with(const ModelAction *act) const;
        bool happens_before(const ModelAction *act) const;
 
        inline bool operator <(const ModelAction& act) const {