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 To: cygwin@cygwin.com From: Jim Brain Subject: Need to replicate TIOCGICOUNT and TIOCMIWAIT on cygwin Date: Tue, 27 Apr 2004 03:41:18 +0000 (UTC) Lines: 18 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@sea.gmane.org X-Gmane-NNTP-Posting-Host: main.gmane.org User-Agent: Loom/3.14 (http://gmane.org/) X-Loom-IP: 12.217.179.222 (Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.0.3705; .NET CLR 1.1.4322)) I have an application that I need to port to windows, and it uses these two Linux IOCTLs. Specifically, the app needs to monitor the DSR line and signal another process when it changes. I have migrated the rest of the app over with minimal work, but obviously cygwin does not support linux/serial.h. I am OK with a rewrite of this function (the rest is working fine), and am also OK writing it in straight Win32 calls, but I don't know how to relate my opened fd with a HANDLE to use the relevant WIN32 calls. Of course, there might be a much easier way to monitor for changes to DSR line, so I am up for an alternative (It would be nice to make the code portable to *BSD* as well, which means losing this IOCTL), but I am lost at present. Any help would be appreciated. I can send the current code to anyone who needs it. Jim Brain -- 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/