X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=snapshotimp.h;h=e5c331a2e5ee765fe7e3ec6d7a4fa189fa6e0b2b;hb=6ec6d90066682d8849af174e531e4e0d547ebab3;hp=e9f6d8bd50a4ab1493a8d0264c275fdfeade3b8b;hpb=f3ef22bef8d339c7d45b7d7232cdcf183a0b7776;p=model-checker.git

diff --git a/snapshotimp.h b/snapshotimp.h
index e9f6d8b..e5c331a 100644
--- a/snapshotimp.h
+++ b/snapshotimp.h
@@ -53,17 +53,17 @@ struct SnapShot {
 	unsigned int maxSnapShots; //Stores the total number of snapshots we allow
 };
 
-//Global reference to snapshot data structure
-extern struct SnapShot * snapshotrecord;
 #else
-struct Snapshot {
+struct SnapShot {
 	void *mSharedMemoryBase;
 	void *mStackBase;
 	size_t mStackSize;
-	snapshot_id mIDToRollback;
+	volatile snapshot_id mIDToRollback;
 	ucontext_t mContextToRollback;
 	snapshot_id currSnapShotID;
 };
-extern struct Snapshot * sTheRecord;
 #endif
+
+//Global reference to snapshot data structure
+extern struct SnapShot * snapshotrecord;
 #endif