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Message-ID: <39BDF7C6.C0ADA25D@cygnus.com>
Date: Tue, 12 Sep 2000 11:30:46 +0200
From: Corinna Vinschen <vinschen AT cygnus DOT com>
Reply-To: cygwin <cygwin AT sources DOT redhat DOT com>
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To: Dehmel AT cygnus DOT com, =?iso-8859-1?Q?R=FCdiger?= <de AT lmnet DOT de>
CC: "'cygwin AT sources DOT redhat DOT com'" <cygwin AT sources DOT redhat DOT com>
Subject: Re: I'm new in cygwin: how to mmap?
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"Dehmel, Rüdiger" wrote:
> 
> Hello,
> 
> first of all: how to subcribe to this group? (please answer to: de AT lmnet DOT de
> )

How did you find this group???

Read http://sources.redhat.com/cygwin/lists.html
It contains all necessary information.

> I must memory map my hardware (ISA memory address: 0xD0000 - 0xD1FFFF) to
> user address space.
> 
> In LINUX I do this:
> 
> md = open("/dev/mem", ...);
> base = mmap(0, length, ...    0xD0000, md , ..);
> ....
> *base = 0x77;   // write the bits 0x77 direct to the hardware
> ....
> 
> What is the replacement with cygwin on NT?

Try using mmap().

Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Developer                        mailto:cygwin AT sources DOT redhat DOT com
Red Hat, Inc.
mailto:vinschen AT cygnus DOT com

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