X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=action.h;h=61c7c4cb9f7b5c7ffc15d270792ad856cdfe80e8;hb=110c70c7f5a9b438ba04824e91a277e73e8334ef;hp=7c9146fdda694adfd97c7f932f75822e53a4303c;hpb=89bcfc74c2999b15984759e5b0eab4a9c46feaf3;p=model-checker.git

diff --git a/action.h b/action.h
index 7c9146f..61c7c4c 100644
--- a/action.h
+++ b/action.h
@@ -5,7 +5,6 @@
 #ifndef __ACTION_H__
 #define __ACTION_H__
 
-#include <list>
 #include <cstddef>
 #include <inttypes.h>
 
@@ -17,6 +16,10 @@ class ClockVector;
 class Thread;
 class Promise;
 
+namespace std {
+	class mutex;
+}
+
 using std::memory_order;
 using std::memory_order_relaxed;
 using std::memory_order_acquire;
@@ -82,8 +85,10 @@ public:
 	uint64_t get_value() const { return value; }
 	uint64_t get_reads_from_value() const;
 	uint64_t get_write_value() const;
+	uint64_t get_return_value() const;
 	const ModelAction * get_reads_from() const { return reads_from; }
 	Promise * get_reads_from_promise() const { return reads_from_promise; }
+	std::mutex * get_mutex() const;
 
 	Node * get_node() const;
 	void set_node(Node *n) { node = n; }
@@ -115,6 +120,7 @@ public:
 	bool is_uninitialized() const;
 	bool is_read() const;
 	bool is_write() const;
+	bool is_yield() const;
 	bool could_be_write() const;
 	bool is_rmwr() const;
 	bool is_rmwc() const;