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I'm new in cygwin: how to mmap?
- To: "'cygwin at sources dot redhat dot com'" <cygwin at sources dot redhat dot com>
- Subject: I'm new in cygwin: how to mmap?
- From: "Dehmel, Rüdiger" <de at lmnet dot de>
- Date: Tue, 12 Sep 2000 10:55:08 +0200
Hello,
first of all: how to subcribe to this group? (please answer to: de@lmnet.de
)
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?
Thank you
Ruediger
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