X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=action.h;h=f742ddc62854a79fd2f2aff3721914781f115b36;hb=2d685f1dc9ae1f1ace850737196e6e40d2f9e326;hp=a246123c259d002d04eb14b1b0a4d63048e12fb6;hpb=7d97490a3d445eedb6073b5b00ee60604755f9a0;p=model-checker.git

diff --git a/action.h b/action.h
index a246123..f742ddc 100644
--- a/action.h
+++ b/action.h
@@ -24,12 +24,10 @@ using std::memory_order_acq_rel;
 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. */
-
+ *  hence by iteself does not indicate no value. */
 #define VALUE_NONE 0xdeadbeef
 
 /** A special value to represent a successful trylock */
-
 #define VALUE_TRYSUCCESS 1
 
 /** A special value to represent a failed trylock */
@@ -127,6 +125,8 @@ public:
 	bool is_conflicting_lock(const ModelAction *act) const;
 	bool could_synchronize_with(const ModelAction *act) const;
 
+	Thread * get_thread_operand() const;
+
 	void create_cv(const ModelAction *parent = NULL);
 	ClockVector * get_cv() const { return cv; }
 	bool synchronize_with(const ModelAction *act);