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Date: | Mon, 28 Nov 94 18:12:50 -0500 |
From: | dj AT stealth DOT ctron DOT com (DJ Delorie) |
To: | trav AT clark DOT edu |
Cc: | djgpp AT sun DOT soe DOT clarkson DOT edu |
Subject: | Re: Interrupts |
> handler(){ > printf("foo"); > } One other problem is that you can't do anything in a real mode callback (or interrupt) that might cause a mode switch. Basically, you can do integer math and maybe call a function or two - it's pretty limited. It may work sometimes, but it's not guaranteed. DJ
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