Article View: borland.public.cppbuilder.nativeapi
Article #6380Re: Response not in que?
From: Neil P.
Date: Wed, 11 May 2005 20:12
Date: Wed, 11 May 2005 20:12
33 lines
2291 bytes
2291 bytes
If you where betting money, you would have actually won some, because I had not seen/read that before. Thanks Do you believe, I even need to do I/O overlapped? I am starting to get the feeling I don't need it at all? "Remy Lebeau (TeamB)" <no.spam@no.spam.com> wrote in message news:42825df7$1@newsgroups.borland.com... > > "Neil P." <nporve01@hotmail.com> wrote in message > news:4282440b$1@newsgroups.borland.com... > > > I am very hesitant in getting rid of ClearCommError(), I think it > > is a nice function, because it prevents having to do reads if there > > is nothing to read? > > A better way to handle that is to use the EV_RXCHAR event instead. That > way, rather than polling the queue status frequently, the OS can notify you > when data is actually available, and then you can go read it. > > I'm betting that you have not read the following article yet: > > Serial Communications in Win32 > http://msdn.microsoft.com/library/en-us/dnfiles/html/msdn_serial.asp > > > Gambit > >
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X-Google-Thread: 10cc67,369fa724017da622 X-Google-Attributes: gid10cc67,public X-Google-Language: ENGLISH,ASCII-7-bit From: "Neil P." <nporve01@hotmail.com> Newsgroups: borland.public.cppbuilder.nativeapi References: <427fa27e@newsgroups.borland.com> <vugv711ona1kdbekucqqkg6csqkcd4agrd@4ax.com> <427fca8b$1@newsgroups.borland.com> <427fce92$1@newsgroups.borland.com> <427fd0af@newsgroups.borland.com> <427ff371$1@newsgroups.borland.com> <42820cad$1@newsgroups.borland.com> <42823b43$1@newsgroups.borland.com> <4282440b$1@newsgroups.borland.com> <42825df7$1@newsgroups.borland.com> Subject: Re: Response not in que? Date: Wed, 11 May 2005 16:12:44 -0400 Lines: 35 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2800.1437 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1441 NNTP-Posting-Host: 68.209.111.59 Message-ID: <42826927$1@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1115842855 68.209.111.59 (11 May 2005 13:20:55 -0700) Path: arc1-ca.pugleaf.net!g2news1.google.com!news4.google.com!news.glorb.com!feeder.xsnews.nl!news-out.newsgroups.com!propagator2-sterling.newsfeeds.com!news-in.nuthinbutnews.com!news-in.newsfeeds.com!in.nntp.be!caladan.landsraad.net!newsgroups.borland.com!not-for-mail