X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=action.h;h=7c9146fdda694adfd97c7f932f75822e53a4303c;hb=8d4a273698366b54612e40742ef6fb7bd63c7090;hp=8a3650b64c8e1ad8103d6767522a4aa36c56f879;hpb=559511b7622dcbc48501f57b7adafb57aab5de3e;p=model-checker.git

diff --git a/action.h b/action.h
index 8a3650b..7c9146f 100644
--- a/action.h
+++ b/action.h
@@ -81,6 +81,7 @@ public:
 	modelclock_t get_seq_number() const { return seq_number; }
 	uint64_t get_value() const { return value; }
 	uint64_t get_reads_from_value() const;
+	uint64_t get_write_value() const;
 	const ModelAction * get_reads_from() const { return reads_from; }
 	Promise * get_reads_from_promise() const { return reads_from_promise; }
 
@@ -154,6 +155,9 @@ public:
 
 	bool equals(const ModelAction *x) const { return this == x; }
 	bool equals(const Promise *x) const { return false; }
+
+	bool may_read_from(const ModelAction *write) const;
+	bool may_read_from(const Promise *promise) const;
 	MEMALLOC
 private: