Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cornell!uw-beaver!blake!ogccse!littlei!donk!ajw
From: ajw@donk.UUCP (ajw)
Newsgroups: comp.sys.ibm.pc
Subject: Re: Intra Applications Communication Area - Help?
Keywords: ICA
Message-ID: <242@donk.UUCP>
Date: 30 Jan 89 17:41:47 GMT
References: <32985@tut.cis.ohio-state.edu>
Distribution: na
Organization: DTO, Intel Corporation; Hillsboro, OR
Lines: 26

In article <32985@tut.cis.ohio-state.edu>, holly@tut.cis.ohio-state.edu (Joe Hollingsworth) writes:
> 
> On the otherhand, can someone tell me how to get at the ICA from MSC?
> 
> Thanks,
> Joe
> 
> Joe Hollingsworth  Computer and Information Science @ OSU
> holly@cis.ohio-state.edu  or ...!{att,pyramid,killer}!cis.ohio-state.edu!holly

	#include <dos.h>
	char far *ICAptr;

	FP_SEG(ICAptr) = 0;
	FP_OFF(ICAptr) = 0x4F0;

	*ICAptr = <a byte>;
	*(ICAptr + 1) = <another byte>...

Note that ICAptr is a far pointer, so you can't just
call strcpy(), or whatever, unless you're prepared
to make your entire program large model.

-- Alan Waldock, just offering individual opinions while happening to work at 
Intel Corp, M/S HF2-37, 5200 NE Elam Young Pkwy, Hillsboro, Oregon 97124-6497
ajw@aus.hf.intel.com   ...uunet!littlei!intelhf!aus!ajw  "Live malloc or die"