Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!wuarchive!gem.mps.ohio-state.edu!usc!bloom-beacon!spdcc!merk!alliant!linus!nixbur!nixpbe!freiss
From: freiss@nixpbe.UUCP (freiss)
Newsgroups: comp.binaries.ibm.pc.d
Subject: Re: undocumented DOS call for switch character
Message-ID: <531@nixpbe.UUCP>
Date: 26 Sep 89 08:04:15 GMT
References: <933@sl10c.concurrent.co.uk> <484@castle.ed.ac.uk>
Organization: Nixdorf Computer AG, Paderborn, Germany
Lines: 24


int 21:

Get current switch character:
on entry: AX = 3700
return:   AL = ff (if error (unsupported subfunction))
	  DL = current switch character

Set new switch character:
on entry: AX = 3701
	  DL = new switch character
return:   AL = ff (if error (unsupported subfunction))

All numbers are in hexadecimal.

Have fun,
Martin

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