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Date:	Thu, 23 Nov 2000 00:19:21 +0100
From:	Corinna Vinschen <vinschen AT redhat DOT com>
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To:	cygwin <cygwin AT cygwin DOT com>
CC:	cygwin <cygwin AT cygwin DOT com>
Subject:	Re: serial port and unwanted NL -> CR/LF tranlastion
References:	<3A1C4FD1 DOT C9B77949 AT sattel DOT com>

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

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Developer                        mailto:cygwin AT sources DOT redhat DOT com
Red Hat, Inc.
mailto:vinschen AT redhat DOT com

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