Re: RESET OVERRIDE (CTRL-ALT-BREAK) ??

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#33

From: Sharky
Date: Wed, 16 Dec 1998 00:00

29 lines
2644 bytes

Instead of overriding DOS interupt 21h you should override 1Bh this should do
the
<CTRL+BREAK> trick.....

Urso Wieske wrote:

> Can someone tell me how to override the reset (ctrl-alt-del) in DOS??
> I am programming in pascal but I couldn't have found this subject in my
> literature!
>
> I founf this MSDOS interrupt 21h routine function ..but didn't seem to help.
> At least it helped, but only the CTRL-C was disabled. Not CTRL-BREAK.
>
> Of course the question about CTRL-ALT-DEL (Reset) still remains an open
> question for me???
>  Help!!
>
> I need something in PASCAL or ASSEMBLER Code.
>
> ThankX Urso
> uwieske@wi.leidenuniv.nl
>
> PS. Also another question.... I am writing this program...and I want to put
> the time and date on the screen. The problem is when I make a writeln
> statement in order to print my date and time on the screen it will be made
> permenant. In order to update my time every minute and also my date every 24
> hours ... I think I have to use the Timerinterrupt ..so that it can MONITOR
> changes in time and therefor refresh my screen. QUESTION: CAN SOMEONE HELP
> ME WITH THIS PROBLEM? IS THERE A CODE IN PASCAL??

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From: Sharky <sharky@liscom.dk>
Subject: Re: RESET OVERRIDE (CTRL-ALT-BREAK) ??
Date: 1998/12/16
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