Date: Fri, 12 Sep 1997 20:42:01 -0700 (PDT)
Message-Id: <199709130342.UAA21027@adit.ap.net>
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To: "Guan Foo Wah" <jgfw AT usa DOT net>, djgpp AT delorie DOT com
From: Nate Eldredge <eldredge AT ap DOT net>
Subject: Re: Switching numlock off
Precedence: bulk

At 03:18  9/11/1997, Guan Foo Wah wrote:
>How can I switch off or on the numlock. Can anyone tell me how to do 
>it ??? Thanks ...
Yes. Toggle bit 6 of the byte at real-mode address 0x0040:0x0017. How to do
this is left as an exercise to the reader... :)

Source: Ralf Brown's Interrupt List.

Nate Eldredge
eldredge AT ap DOT net