X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=clockvector.h;h=f2716dbd90497c9f260b1730bee9d25bc9c622fd;hb=5fe0eea8bf392753f69ed8193a592b299a137e9c;hp=eb7086253d7f97e79b0f1d1ce41ef7b4e988e561;hpb=310276660b83b8dd313c512f07510268bcc1e3fc;p=c11tester.git

diff --git a/clockvector.h b/clockvector.h
index eb708625..f2716dbd 100644
--- a/clockvector.h
+++ b/clockvector.h
@@ -1,9 +1,14 @@
+/** @file clockvector.h
+ *  @brief Implements a clock vector.
+ */
+
 #ifndef __CLOCKVECTOR_H__
 #define __CLOCKVECTOR_H__
 
 #include "threads.h"
 #include "mymemory.h"
 
+typedef unsigned int modelclock_t;
 /* Forward declaration */
 class ModelAction;
 
@@ -11,14 +16,19 @@ class ClockVector {
 public:
 	ClockVector(ClockVector *parent = NULL, ModelAction *act = NULL);
 	~ClockVector();
-	void merge(ClockVector *cv);
-	bool happens_before(ModelAction *act, thread_id_t id);
+	void merge(const ClockVector *cv);
+	bool synchronized_since(const ModelAction *act) const;
+	bool has_synchronized_with(const ClockVector *cv) const;
 
-	void print();
+	void print() const;
+	modelclock_t getClock(thread_id_t thread);
 
 	MEMALLOC
 private:
-	int *clock;
+	/** @brief Holds the actual clock data, as an array. */
+	modelclock_t *clock;
+
+	/** @brief The number of threads recorded in clock (i.e., its length).  */
 	int num_threads;
 };