www.delorie.com/archives/browse.cgi   search  
Mail Archives: djgpp/2000/11/10/15:53:35

Date: Fri, 10 Nov 2000 22:20:32 +0200
From: "Eli Zaretskii" <eliz AT is DOT elta DOT co DOT il>
Sender: halo1 AT zahav DOT net DOT il
To: ad354 AT FreeNet DOT Carleton DOT CA (James Owens)
Message-Id: <8011-Fri10Nov2000222032+0200-eliz@is.elta.co.il>
X-Mailer: Emacs 20.6 (via feedmail 8.3.emacs20_6 I) and Blat ver 1.8.6
CC: djgpp AT delorie DOT com
In-reply-to: <8uhepu$kk5$1@freenet9.carleton.ca> (ad354@FreeNet.Carleton.CA)
Subject: Re: InfoZIP vol label: force it, but please advise
References: <Pine DOT SUN DOT 3 DOT 91 DOT 1001108090500 DOT 4601G-100000 AT is> <8ubi1t$j7k$1 AT freenet9 DOT carleton DOT ca> <1659-Wed08Nov2000195636+0200-eliz AT is DOT elta DOT co DOT il> <8uc9gb$mvn$1 AT freenet9 DOT carleton DOT ca> <9003-Thu09Nov2000002038+0200-eliz AT is DOT elta DOT co DOT il> <8uee2v$1v7$1 AT freenet9 DOT carleton DOT ca> <2110-Thu09Nov2000195846+0200-eliz AT is DOT elta DOT co DOT il> <8uhepu$kk5$1 AT freenet9 DOT carleton DOT ca>
Reply-To: djgpp AT delorie DOT com
Errors-To: nobody AT delorie DOT com
X-Mailing-List: djgpp AT delorie DOT com
X-Unsubscribes-To: listserv AT delorie DOT com

> From: ad354 AT FreeNet DOT Carleton DOT CA (James Owens)
> Newsgroups: comp.os.msdos.djgpp
> Date: 10 Nov 2000 18:29:18 GMT
> 
> #if (!defined(__GO32__) && !defined(__EMX__))
> 
> ...
> 
> /**************************/
> /* Function volumelabel() */
> /**************************/
> 
> static int volumelabel(newlabel)
>     char *newlabel;
> ...
> 
> (I'm still not sure how this is excluded from the DJGPP compile.)

DJGPP defines __GO32__, that's why the above gets excluded.

> static int volumelabel(char *name)
> {
>     int fd;
>     return _dos_creat(name, FA_LABEL, &fd) ? fd : _dos_close(fd);
> }
> ...
> 
> A printf inserted here shows up.

If the DJGPP version calls _dos_creat to create a label, it looks like
a small wonder that it fails when there's already a label on the disk,
right?

You could try rewriting the code which uses intdosx like I suggested
in my previous message; perhaps calling function 17h is the solution,
and whoever used _dos_creat simply didn't know how to call such
functions from a DJGPP program?

> I was also puzzled by the __GO32__ condition for the
> function, rather than the DJGPP condition I was expecting.

It probably got left over from early DJGPP versions.  The symbol
__DJGPP__ was only added in DJGPP v2.0.

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019