Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.com Date: Mon, 12 Aug 2002 17:07:35 +0400 From: egor duda Reply-To: egor duda Organization: deo X-Priority: 3 (Normal) Message-ID: <122337499789.20020812170735@logos-m.ru> To: "Michael Besl" CC: cygwin@cygwin.com Subject: Re: c_cc[VTIME] not working under NT In-Reply-To: <003101c241eb$7cda5a80$2901a8c0@verleinix.dwthome.de> References: <003101c241eb$7cda5a80$2901a8c0@verleinix.dwthome.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Hi! Monday, 12 August, 2002 Michael Besl michael.besl@dwtgmbh.de wrote: MB> i have written a serial communication application that uses the normal MB> com-ports. I have compiled it under cygwin DLL 1.3.13 (latest distribution) MB> and it works perfect with win98, but when i use the same DLL and the same MB> program under winNT, then the c_cc[VTIME] seems not to work. So the winNT is MB> waiting forever for a byte at the COM port. Do i have to change here MB> something at the source that it will also run under winNT? It's a bug in cygwin. Hopefully, it will be fixed soon (i have a working patch but it needs some cleanup). Meanwhile, as a workaround, you may want to use select() before read() and doesn't rely on termios features like this. Using select() is a cleaner solution because it would work on any type of input, not just ttys. Egor. mailto:deo@logos-m.ru ICQ 5165414 FidoNet 2:5020/496.19 -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/