when thread function normally returns , do I need to do any cleanup work for it ? like calling cyg_thread_delete() . thanks a lot . ______________________________________________________ »¶Ó­Ê¹ÓÃFM365ÖÐÎĵç×ÓÓʼþ http://mail.fm365.com »¶Ó­¶©ÔÄFM365Ãâ·Ñµç×ÓÔÓÖ¾ http://maillist.fm365.com FM365ÁÄÌìÊÒȫиİæ http://chat.fm365.com ÁªÏë·þÎñÌáÐÑÄúÔ¤·ÀCIH²¡¶¾£¡ http://www.legend.com/service/huodong/CIH/cih426.html