X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=promise.h;h=83198b27758ffffa4f783986f2f1125e7c654c48;hb=eb3b6cccf71b9eeee035e2c98566dfa279e402ae;hp=fda00cc508229221e5965ea3c752443d503bb1ca;hpb=ac06a98f90fe5c333cd8628e72e11f532c0c6444;p=model-checker.git

diff --git a/promise.h b/promise.h
index fda00cc..83198b2 100644
--- a/promise.h
+++ b/promise.h
@@ -6,21 +6,25 @@
 
 #ifndef __PROMISE_H__
 #define __PROMISE_H__
-#include <inttypes.h>
 
+#include <inttypes.h>
 
 class ModelAction;
 
 class Promise {
  public:
-	Promise(ModelAction * act, uint64_t value);
-	ModelAction * get_action() { return read; }
+ Promise(ModelAction *act, uint64_t value, modelclock_t expiration) :
+	value(value), expiration(expiration), read(act), numthreads(1)
+	{ }
+	modelclock_t get_expiration() const {return expiration;}
+	ModelAction * get_action() const { return read; }
 	int increment_threads() { return ++numthreads; }
-	uint64_t get_value() { return value; }
+	uint64_t get_value() const { return value; }
 
  private:
-	uint64_t value;
-	ModelAction *read;
+	const uint64_t value;
+	const modelclock_t expiration;
+	ModelAction * const read;
 	unsigned int numthreads;
 };