> No, I tested with just two cmd windows. The joke is that I don't see
the Cygwin process doing anything suspicious. In my test I just started tcsh under strace to see if it begins to behave weird when the threads application is running, but it just waits in ready_for_read for user input. Nevertheless, threads takes the CPU time when the no. of threads is big enough and returns to normal when the Cygwin process stops. I tried a few things but no luck so far. Maybe Dave is right.
Some more testing When I comment out signals.cc nanosleep() content and add there directly windows Sleep() call, then does not occur this issue. Could this be nanosleep() bug or something deeper? Raul Metsma -- 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/