Hi, There is no ECANCELED value in cygwin's /usr/include/sys/errno.h. Is that on purpose? Regards, Samuel -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/