I have an app that opens a serial port and sets VTIME to 1, VMIN to 0. When it does tcflush(,TCIOFLUSH) or tcflush(,TCIFLUSH) it takes exactly 100ms. I don't expect there to be anything to read but this call is not supposed to wait.
I tried setting VMIN to something else with no effect. Windows '98. cygwin1.dll 1.3.22-dontuse-21 Cheers, Jon -- 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/