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Message-ID: <00ba01c1b68b$7148f280$0300a8c0@alain-nb>
From: "Alain" <alainm AT pobox DOT com>
To: <opendos AT delorie DOT com>
Subject: Re: Serial I/O
Date: Fri, 15 Feb 2002 23:35:03 -0200
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Reply-To: opendos AT delorie DOT com

>SB> server.  Everything works fine unless I lose DSR during a write
>SB> operation.  In that case I am getting the infamous 'Abort/Retry/Fail'
>SB> message rather than just getting a bad status code returned.  Does anyone
>SB> know of anyway to suppress the error message?
>
>     Then prevent yhis you should install your own Critical Error Handler.
>Unfortunately, I have no experience how do this, but you may find
>information about what is it and how work with it in, for example, Tech
>Help. RBIL also contains much information about INT 24, although without
>examples.
>
Try this:
   MODE COM1: RETRY=P
this should configure the serial port driver to printer mode, which keeps
waiting (locked) until the serial port accepts more data

Alain