X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=action.h;h=7c9146fdda694adfd97c7f932f75822e53a4303c;hb=8d4a273698366b54612e40742ef6fb7bd63c7090;hp=87939f8c73512e84496016a3fe399edede067907;hpb=bb168337e93650eddb90df61b109db4e1e8570c9;p=model-checker.git

diff --git a/action.h b/action.h
index 87939f8..7c9146f 100644
--- a/action.h
+++ b/action.h
@@ -80,6 +80,8 @@ public:
 	void * get_location() const { return location; }
 	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; }
 
@@ -153,6 +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: