HANDLE hCurrentThread;
BOOL bRet;
- /* GetCurrentThread() returns a pseudo-handle, which is useless. We need
- * to call DuplicateHandle to get a real handle. However the handle value
- * will not match the one returned by thread_create.
+ /* GetCurrentThread() returns a pseudo-handle, which we need
+ * to pass to DuplicateHandle(). Only the resulting handle can be used
+ * from other threads.
+ *
+ * Note that neither handle can be compared to the one by thread_create.
+ * Only the thread IDs - as returned by GetThreadId() and GetCurrentThreadId()
+ * can be compared directly.
*
* Other potential solutions would be:
* - define thrd_t as a thread Ids, but this would mean we'd need to OpenThread for many operations