X-Authentication-Warning: delorie.com: mail set sender to djgpp-bounces using -f From: "philippe meynard" Newsgroups: comp.os.msdos.djgpp Subject: Re: file system library Date: Fri, 3 Sep 2004 14:08:05 +0200 Organization: Guest of France Telecom's news reading service Lines: 57 Message-ID: References: <003801c48c50$b9ce64c0$a501a8c0 AT p5q1g9> NNTP-Posting-Host: 62.161.106.155 Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0011_01C491BF.6E9B9E90" X-Trace: s5.feed.news.oleane.net 1094213286 6506 62.161.106.155 (3 Sep 2004 12:08:06 GMT) X-Complaints-To: abuse AT oleane DOT net NNTP-Posting-Date: Fri, 3 Sep 2004 12:08:06 +0000 (UTC) X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Reply-To: djgpp AT delorie DOT com This is a multi-part message in MIME format. ------=_NextPart_000_0011_01C491BF.6E9B9E90 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable in fact the probleme is when you call a BIOS call , we return in real = mode and I don't want that. "Josep M. Rams" a =E9crit dans le message de = news: 003801c48c50$b9ce64c0$a501a8c0 AT p5q1g9... I am using a DOS based real time system to do control tasks. I use = DOS and BIOS calls to access HDD. If you use Int 9, you don`t call disk = services from real time tasks, and deshabilites smartdrv, causes HDD = services don't stops real time tasks. My interrupt latency is 0,5 ms. ------=_NextPart_000_0011_01C491BF.6E9B9E90 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
in fact the probleme is when you call a = BIOS call ,=20 we return in real mode and I don't want that.
"Josep M. Rams" <josepmaria AT turomas DOT com> = a =E9crit=20 dans le message de news: 003801c48c50$b9ce64= c0$a501a8c0 AT p5q1g9...
I am using a DOS  based real = time system to=20 do control tasks. I use DOS and BIOS calls to access HDD. If you = use Int=20 9, you don`t call disk services from real time tasks, and = deshabilites=20 smartdrv, causes HDD services don't stops real time tasks. My = interrupt=20 latency  is 0,5 ms.
 
 
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