If the thread has ended, the result value returned by the THREAD METHOD is retrieved and returned to the caller. The result may be any integral value in the range of a long integer. However, you should avoid using the number &H103 (decimal 259), as that is the value used by Windows to signify that the thread is still running.
If the result is retrieved successfully, the OBJRESULT is set to %S_OK (0). If the thread has not ended, the value zero (0) is returned, and the OBJRESULT is set to %S_FALSE (1).