[OLE #2] Provide Reference Implementation of DllCanUnloadNow

[Robert Shearman]

Dmitry Timoshkov wrote:

>"Robert Shearman" <rob at codeweavers.com> wrote:
>
>  
>
>>-DWORD dll_ref = 0;
>>+LONG cLocks;
>>    
>>
>...
>  
>
>>+/**********************************************************************
>>+ * Dll lifetime tracking declaration
>>+ */
>>+void LockModule()
>>+{
>>+    InterlockedIncrement(&cLocks);
>>+}
>>+
>>+void UnlockModule()
>>+{
>>+    InterlockedDecrement(&cLocks);
>>+}
>>    
>>
>
>Perhaps it would be better to prefix both a variable and lock/unlock
>interfaces with a module name, in this case "DEVENUM_" since they are
>global and externally visible.
>  
>

Do we still need to worry about that crap even though we don't link 
directly to other DLLs anymore?

Rob