X-Authentication-Warning:	delorie.com: mail set sender to djgpp-bounces using -f
From:	dos-man 64 <ChairShot AT mail DOT com>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Is there some way to convert long filenames to short filenames?
Date:	Fri, 13 Mar 2009 18:13:01 -0700 (PDT)
Organization:	http://groups.google.com
Lines:	31
Message-ID:	<f8ebbafd-0d54-4a2e-9349-6f4365b1db2e@q11g2000yqh.googlegroups.com>
References:	<275d23ac-69e7-4da0-88a0-a807a182477e AT a39g2000yqc DOT googlegroups DOT com>
	<gpd54j$kr5$1 AT aioe DOT org> <c8b9dd7a-ced3-4522-9bdd-bc565c607369 AT l39g2000yqn DOT googlegroups DOT com>
	<gpetuo$4eu$1 AT aioe DOT org>
NNTP-Posting-Host:	65.78.101.94
Mime-Version:	1.0
X-Trace:	posting.google.com 1236993181 20396 127.0.0.1 (14 Mar 2009 01:13:01 GMT)
X-Complaints-To:	groups-abuse AT google DOT com
NNTP-Posting-Date:	Sat, 14 Mar 2009 01:13:01 +0000 (UTC)
Complaints-To:	groups-abuse AT google DOT com
Injection-Info:	q11g2000yqh.googlegroups.com; posting-host=65.78.101.94;
	posting-account=KWQMBgkAAACyIBKFFEyMPc0WiKp5u-pU
User-Agent:	G2/1.0
X-HTTP-UserAgent:	Opera/9.63 (Windows NT 5.1; U; en) Presto/2.1.1,gzip(gfe),gzip(gfe)
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp
Reply-To:	djgpp AT delorie DOT com

On Mar 13, 7:35=A0pm, "Rod Pemberton" <do_not_h DOT  DOT  DOT  AT nohavenot DOT cmm> wrote:
> "dos-man 64" <ChairS DOT  DOT  DOT  AT mail DOT com> wrote in message
>
> news:c8b9dd7a-ced3-4522-9bdd-bc565c607369 AT l39g2000yqn DOT googlegroups DOT com...
>
> > The only requirement is I have to set an
> > environment variable LFN=3Dy.
>
> As DJ said, this should be automatic... =A0However, I've also have a few
> programs where I have code force LFN use, if available. =A0This is with D=
JGPP
> v2.03.
>
> #ifdef __DJGPP__
> /* if LFN driver installed, force _USE_LFN on */
> if(lfn_installed)
> {
> =A0 _crt0_startup_flags&=3D~_CRT0_FLAG_NO_LFN;
> =A0 putenv("LFN=3Dy");}
>
> #endif
>
> The variable lfn_installed gets set to one if a __dpmi_int 0x21 call to
> 0x71a0 reports that it supports long filename functions.
>
> Rod Pemberton

I'm going to try these out right now, thanks.  Hopefully I can get rid
of this dos environment variable requirement. I can imagine the horror
and disfunctionality if every program relied on dos environment
variables to run correctly, heh. It would be chaos.

- Raw text -