AsyncLoop: Add copy constr + assignment op

Make nTotal non-const.

include/asynchronousLoop.h

@@ -14,6 +14,22 @@ public:
 	: nTotal(nTotal), nSucceeded(nSucceeded), nFailed(nFailed)
 	{}
 
+	AsynchronousLoop(const AsynchronousLoop& other)
+	: nTotal(other.nTotal),
+	nSucceeded(other.nSucceeded.load()), nFailed(other.nFailed.load())
+	{}
+
+	AsynchronousLoop& operator=(const AsynchronousLoop& other)
+	{
+		if (this != &other)
+		{
+			nTotal = other.nTotal;
+			nSucceeded.store(other.nSucceeded.load());
+			nFailed.store(other.nFailed.load());
+		}
+		return *this;
+	}
+
 	bool isComplete(void) const
 	{
 		return nSucceeded + nFailed == nTotal;
@@ -39,7 +55,7 @@ public:
 	}
 
 public:
-	const unsigned int nTotal;
+	unsigned int nTotal;
 	std::atomic<unsigned int> nSucceeded, nFailed;
 };