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Article #20Re: WM_COMMNOTIFY treatment question ?
From: johler Thomas Johler
Date: Tue, 21 Jul 1992 21:03
Date: Tue, 21 Jul 1992 21:03
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In a reply to my previous posting, rik@digibd.com writes: > > EnableCommNotification is only supported in Windows 3.1. It allows a window > to be notified when its input buffer hits a receive water-mark, when its > output buffer falls below a transmit water-mark, and notification of a change > in status. > > It is documented in the 3.1 SDK manual. > But my problems are others: 1. I own Win 3.1, but I do not own the 3.1 SDK (nor the manual) 2. I get the WM_COMMNOTIFY messages correctly, but when trying to read from the comm-port I always get only one (though I know there are more) character. 3. These charecters are (seemingly) arbitrary chosen from the comm-input stream. I don't know how, or better what mechanisms, read out correctly comm-port input after having received a WM_COMMNOTIFY message. Maybe you know some help ? Thanks in advance (again :-) ), Thomas -- ------------------------------------------------------------------------------- johler@informatik.tu-muenchen.de Munich University of Technology, Department of Computer Science, FRG
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Newsgroups: comp.windows.ms.programmer Path: arc1-ca.pugleaf.net!sparky!uunet!math.fu-berlin.de!informatik.tu-muenchen.de!johler From: johler@.uucp (Thomas Johler) Subject: Re: WM_COMMNOTIFY treatment question ? References: <1992Jul15.120410.10041@Informatik.TU-Muenchen.DE> Sender: news@Informatik.TU-Muenchen.DE (USENET Newssystem) Organization: Technische Universitaet Muenchen, Germany Date: Tue, 21 Jul 1992 21:03:56 GMT X-Newsreader: Tin 1.1 PL4 Message-ID: <1992Jul21.210356.27085@Informatik.TU-Muenchen.DE> Lines: 35