delorie.com/archives/browse.cgi   search  
Mail Archives: djgpp-workers/2003/03/23/14:23:42

Date: Sun, 23 Mar 2003 21:16:54 +0200
From: "Eli Zaretskii" <eliz AT elta DOT co DOT il>
Sender: halo1 AT zahav DOT net DOT il
To: djgpp-workers AT delorie DOT com
Message-Id: <1190-Sun23Mar2003211653+0200-eliz@elta.co.il>
X-Mailer: emacs 21.3.50 (via feedmail 8 I) and Blat ver 1.8.9
In-reply-to: <3E7D3DF3.3CBF1838@yahoo.com> (message from CBFalconer on Sat, 22
Mar 2003 23:54:11 -0500)
Subject: Re: nmalloc revisited
References: <10303181605 DOT AA14400 AT clio DOT rice DOT edu> <3E775688 DOT AC55F82B AT yahoo DOT com> <3E77E453 DOT A12179D3 AT yahoo DOT com> <9743-Wed19Mar2003183156+0200-eliz AT elta DOT co DOT il> <3E78B4BF DOT A8778A96 AT yahoo DOT com> <9003-Wed19Mar2003225200+0200-eliz AT elta DOT co DOT il> <3E790C18 DOT CFBB8117 AT yahoo DOT com> <7704-Sun23Mar2003060449+0200-eliz AT elta DOT co DOT il> <3E7D3DF3 DOT 3CBF1838 AT yahoo DOT com>
Reply-To: djgpp-workers AT delorie DOT com
Errors-To: nobody AT delorie DOT com
X-Mailing-List: djgpp-workers AT delorie DOT com
X-Unsubscribes-To: listserv AT delorie DOT com

> Date: Sat, 22 Mar 2003 23:54:11 -0500
> From: CBFalconer <cbfalconer AT yahoo DOT com>
> Organization: Ched Research
> X-Accept-Language: en
> X-Mailing-List: djgpp-workers AT delorie DOT com
> X-Unsubscribes-To: listserv AT delorie DOT com
> X-PRIVAWALL-ID: 0002556710ac
> X-OriginalArrivalTime: 23 Mar 2003 04:58:27.0187 (UTC) FILETIME=[D724E430:01C2F0F8]
> 
> Eli Zaretskii wrote:
> > > From: CBFalconer <cbfalconer AT yahoo DOT com>
> > >
> > > > > what about:
> > > > >
> > > > >   int malloc_debug(int level, FILE *f);
> > > > >
> > > > > where f == NULL is the present call, and something else sets the
> > > > > output file.  Maybe we rename it _malloc_dbg and provide a macro:
> > > > >
> > > > >   #define malloc_debug(i) _malloc_dbg(i, NULL)
> > > >
> ... snip ...
> > 
> > Perhaps just have
> > 
> >   int malloc_debug(int level);
> > 
> > and
> > 
> >   int _malloc_debug_with_file(int level, FILE *f);
> 
> What's the difference from the above macro definition except the
> name of the system function?

I generally don't like having macros instead of functions in the
library.  Macros get in the way in some situations, like if you want
to take an address of a function.  I think we should limit the use of
macros in the library's external API to those cases where there's some
standard or some other common practice that mandate a macro.  But
that's me.

Otherwise, the two possibilities are functionally equivalent, I think
(I don't care much about what name we choose, as long as malloc_debug
is exported).

- Raw text -


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