From:	"Alex Oleynikov" <alex AT compuweigh DOT com>
Newsgroups:	comp.os.msdos.djgpp
References:	<36F74B8910ED2E4AB98A2E8829085F151740 AT email2k DOT compuweigh DOT com> <1026239617 DOT 616997 AT queeg DOT ludd DOT luth DOT se> <BBHW8.42743$%%2 DOT 1977894 AT news2 DOT east DOT cox DOT net> <agn0ie$a41$1 AT antares DOT lu DOT erisoft DOT se> <bPFX8.63227$%%2 DOT 2645173 AT news2 DOT east DOT cox DOT net> <1026501851 DOT 402445 AT queeg DOT ludd DOT luth DOT se>
Subject:	Re: Stderr redirection problems
Lines:	26
X-Newsreader:	Microsoft Outlook Express 6.00.2600.0000
X-MimeOLE:	Produced By Microsoft MimeOLE V6.00.2600.0000
Message-ID:	<FBHX8.63752$%%2.2666025@news2.east.cox.net>
Date:	Fri, 12 Jul 2002 21:11:01 GMT
NNTP-Posting-Host:	68.15.54.9
X-Complaints-To:	abuse AT cox DOT net
X-Trace:	news2.east.cox.net 1026508261 68.15.54.9 (Fri, 12 Jul 2002 17:11:01 EDT)
NNTP-Posting-Date:	Fri, 12 Jul 2002 17:11:01 EDT
Organization:	Cox Communications
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp
Reply-To:	djgpp AT delorie DOT com

"Martin Str|mberg" <ams AT speedy DOT ludd DOT luth DOT se> wrote in message
news:1026501851 DOT 402445 AT queeg DOT ludd DOT luth DOT se...
> Alex Oleynikov <alex AT compuweigh DOT com> wrote:
> :> Ok. How about adding a file system extension (FSEXT) that handles the
> :> device (say you name it "my_prn") and then you open it and fprintf()
> :> as usual to it. In the extension you use the serial comm. library
> :> (which name I've forgotten right now) and detect if something goes
> :> wrong and set errno accordingly and return -1?
>
> : As I said before, I have to know precisely when something happens with
the
> : printer and what exactly has happened. For that matter I need a
> : bi-directional communication with the printer, since it is capable of
> : returning its own status information back to the program on request.
>
> Yes. And that's what you should do in the FSEXT...

I am not sure that I am familiar with this tool.
Can you please send me a link to a web-page describing what it is and how it
can be used.

Thanks,
Alex

- Raw text -