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Date: | Sun, 6 Jul 1997 17:39:44 +0300 (IDT) |
From: | Eli Zaretskii <eliz AT is DOT elta DOT co DOT il> |
To: | Nate Eldredge <eldredge AT ap DOT net> |
cc: | trill AT netbook DOT demon DOT co DOT uk, djgpp AT delorie DOT com |
Subject: | Re: Low level stuff w/DJGPP (floppy drive blitzing, etc) |
In-Reply-To: | <199707051506.IAA24400@adit.ap.net> |
Message-ID: | <Pine.SUN.3.91.970706173821.8624K-100000@is> |
MIME-Version: | 1.0 |
On Sat, 5 Jul 1997, Nate Eldredge wrote: > You could hook INT 13h, check the DL register for which drive is being > accessed, and return doing nothing if it's the wrong one. Note that Int 13h is a software interrupt and therefore is NOT reflected to protected-mode handlers. So you will need to install a real-mode callback to have your handler called.
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