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Message-ID: <3A1C5479.C3669558@redhat.com>
Date: Thu, 23 Nov 2000 00:19:21 +0100
From: Corinna Vinschen <vinschen@redhat.com>
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To: cygwin <cygwin@cygwin.com>
CC: cygwin <cygwin@cygwin.com>
Subject: Re: serial port and unwanted NL -> CR/LF tranlastion
References: <3A1C4FD1.C9B77949@sattel.com>
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Bruce Edge wrote:
> 
> I opened /dev/com1 using:
>         open( name, O_RDWR | O_NOCTTY | O_NONBLOCK )
> and when I write to it using:
>         write( fd, buf, len );
> any 0x0a bytes are getting translated into 0x0d 0x0a pairs.
> 
> How can I stop this?

Try 
          open( name, O_RDWR | O_NOCTTY | O_NONBLOCK | O_BINARY)

or link your application with /lib/binmode.o

> This code runs fine on Linux/QNX.

Wow, I'm surprised...

Corinna

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Corinna Vinschen                  Please, send mails regarding Cygwin to
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