action: add ATOMIC_UNINIT type

[model-checker.git] / action.h

diff --git a/action.h b/action.h
index be87eca33f7400da44e308a598c6c3084044d620..86012c123d5b18cb7404787c21183ea86d21055d 100644 (file)
--- a/action.h
+++ b/action.h
@@ -45,6 +45,7 @@ typedef enum action_type {
        THREAD_YIELD,         /**< A thread yield action */
        THREAD_JOIN,          /**< A thread join action */
        THREAD_FINISH,        /**< A thread completion action */
+       ATOMIC_UNINIT,        /**< Represents an uninitialized atomic */
        ATOMIC_READ,          /**< An atomic read action */
        ATOMIC_WRITE,         /**< An atomic write action */
        ATOMIC_RMWR,          /**< The read part of an atomic RMW action */
@@ -107,6 +108,7 @@ public:
        bool is_notify_one() const;
        bool is_success_lock() const;
        bool is_failed_trylock() const;
+       bool is_uninitialized() const;
        bool is_read() const;
        bool is_write() const;
        bool could_be_write() const;