void CFoo::MyFunc()
{
   QWORD qwNow = ::gtc64
}

void simpleTestAtFileScope()
{
	QWORD qwFileScope = ::GetTickCount64(); // worked on "::gtc"
}
	
class ClassScopeTesting
{
	void simpleClassScopeTesting()
	{
		QWORD qwClassScope = ::GetTickCount64(); // worked on "::gtc"
	}
};
	
namespace SPACE_SCOPE_TESTING
{
	void simpleNamespaceScopeTesting()
	{
		QWORD qwNamespaceFuncScope = ::GetTickCount64(); // worked on "::gtc"
	}
	
	class SpaceClassScopeTesting
	{
		void simpleSpaceClassTesting()
		{
			QWORD qwSpaceClassTesting = ::GetTickCount64(); // worked on "::gtc"
		}
	};
}