If you select(2) in a QThread and select(2) causes the process to sleep waiting for an event on the fd, does the entire QT application sleep (ie all threads) or just the thread that the select(2) was invoked? My simple program seems to demonstrate the entire program sleeps. If that is the case how do you keep your gui lively yet wait for some sort of async IO even? -- Bob Tanner <tanner at mn-linux.org> | Phone : (952)943-8700 http://www.mn-linux.org, Minnesota, Linux | Fax : (952)943-8500 Key fingerprint = AB15 0BDF BCDE 4369 5B42 1973 7CF1 A709 2CC1 B288 _______________________________________________ tclug-devel mailing list tclug-devel at mn-linux.org https://mailman.real-time.com/mailman/listinfo/tclug-devel