Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!csd4.milw.wisc.edu!astieber
From: astieber@csd4.milw.wisc.edu (Anthony J Stieber)
Newsgroups: comp.lang.pascal
Subject: Re: Need code for use w/Turbo Pascal 4.0 to do TSR things
Keywords: TSR Turbo Pascal
Message-ID: <2166@csd4.milw.wisc.edu>
Date: 21 Apr 89 06:25:55 GMT
References: <3097@i.cc.purdue.edu> <865@sactoh0.UUCP>
Sender: news@csd4.milw.wisc.edu
Reply-To: astieber@csd4.milw.wisc.edu (Anthony J Stieber)
Organization: University of Wisconsin-Milwaukee
Lines: 20


The package described below can be made available via FTP to this site
or can be mailed (when I get the chance).  Either way let me know if you
want it.  NB: I havn't actually tried it out.
--
Tony Stieber	astieber@csd4.milw.wisc.edu

   TP-TSR                 2/11/89                Richard W. Prescott

   This package illustrates a method for writing TP4/5 interrupt 
   routines with sufficient power and flexibility to support 
   sophisticated resident applications.  The interrupt hook and 
   return procedures are written in assembly language, however the 
   remainder of the application can be written entirely in Pascal, 
   can use up to 64K stack, and can Chain or Return from Interrupt 
   from any point in the Pascal Code.  All source code is provided, 
   and all assembly source code is contained in the Units CONSOLE and 
   DOS21_0A which are provided in both source and compiled form.  
   Users without an assembler can redesign everything but the 
   interrupt hook and return procedures.