Path: csiph.com!news.swapon.de!news.stack.nl!.POSTED.toad.stack.nl!not-for-mail From: Marco van de Voort Newsgroups: comp.lang.pascal.borland Subject: Re: Why did Turbo Pascal implement its own heap manager? Date: Thu, 9 Mar 2017 09:22:40 +0000 (UTC) Organization: Stack Usenet News Service Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Injection-Date: Thu, 9 Mar 2017 09:22:40 +0000 (UTC) Injection-Info: mud.stack.nl; posting-host="toad.stack.nl:2001:610:1108:5010::135"; logging-data="70266"; mail-complaints-to="abuse@stack.nl" User-Agent: slrn/0.9.9p1 (FreeBSD) Xref: csiph.com comp.lang.pascal.borland:188 On 2017-02-08, Jim Leonard wrote: > The only possible reason I can think of is that Borland's management only > uses 8 bytes of overhead instead of DOS's 16 bytes per overhead (per MCB), > so I guess the advantage was that you could use 8 less bytes per > allocation, and also allow a minimum allocation of 8 bytes instead of > DOS's 16 bytes. Or something requiring control in e.g. overlays ?