From: eplmst AT lu DOT erisoft DOT se (Martin Stromberg)
Newsgroups: comp.os.msdos.djgpp
Subject: Re: IO_Port Access in DJGPP + Windows 2000 + GIVEIO.SYS
Date: 10 Oct 2002 13:27:02 GMT
Organization: Ericsson Erisoft AB, Sweden
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Hans-Bernhard Broeker (broeker AT physik DOT rwth-aachen DOT de) wrote:
: Wojciech Galazka <wojciech DOT galazka AT polkomtel DOT com DOT pl> wrote:
: > H.Shiozaki wrote in <3DA40A7A DOT 3070904 AT nifty DOT com>...

: [...]
: >>Is it correct that we can not make interrupt routine
: >>in [ cygwin + Win_NT/2k ] environment, like the BCC V5.5 ?

: > You can handle / invoke interrupts from 16 bit Windows applications
: > (preferably DLLs) only . Cam cygwin create such files ?

: It quite certainly can't.  But then, neither can BCC 5.5, which
: Mr. Shiozaki seems to believe in being able to do so.  So either Win32
: apps can serve IRQs, too, or Mr. Shiozaki is in even deeper trouble
: than he thinks.

If he meant using signal handlers (cathing some interrupts) instead of
invoking them, his ideas might work out.

I don't know much about WINDOZE programming but they have exceptions I
presume, so handling those must be doable.


Right,

						MartinS