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Date: | Fri, 17 May 2002 10:05:18 +0300 |
From: | "Eli Zaretskii" <eliz AT is DOT elta DOT co DOT il> |
Sender: | halo1 AT zahav DOT net DOT il |
To: | djgpp-workers AT delorie DOT com |
Message-Id: | <9743-Fri17May2002100518+0300-eliz@is.elta.co.il> |
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In-reply-to: | <3CE41EB8.619484D9@yahoo.com> (message from CBFalconer on Thu, 16 |
May 2002 17:03:52 -0400) | |
Subject: | Re: Malloc/free DJGPP code |
References: | <10205161914 DOT AA17309 AT clio DOT rice DOT edu> <3CE41EB8 DOT 619484D9 AT yahoo DOT com> |
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> Date: Thu, 16 May 2002 17:03:52 -0400 > From: CBFalconer <cbfalconer AT yahoo DOT com> > > > > It might be possible to make sbrk() return these blocks to DPMI, but > > I have no plans to revisit that ugly assembler code unless something's > > badly broken. > > It should be totally unnecessary, because the malloc code is the > only access to sbrk provided in the whole system (barring emacs). Emacs is not the only program that uses sbrk directly. Also, don't forget that there are other programs running on the same box, at least if you run on Windows. So returning unused memory to the OS would be a Good Thing.
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