Mailing-List: contact cygwin-help@sourceware.cygnus.com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@sources.redhat.com Delivered-To: mailing list cygwin@sources.redhat.com X-Mailer: 21.1 (patch 12) "Channel Islands" XEmacs Lucid (via feedmail 8 I) To: cygwin Subject: Re: I'm new in cygwin: how to mmap? References: <39BDF7C6.C0ADA25D@cygnus.com> From: "Dr. Volker Zell" Date: 12 Sep 2000 12:47:39 +0200 In-Reply-To: Corinna Vinschen's message of "Tue, 12 Sep 2000 11:30:46 +0200" Message-ID: Lines: 38 User-Agent: Gnus/5.0807 (Gnus v5.8.7) XEmacs/21.1 (Channel Islands) MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit >>>>> "Corinna" == Corinna Vinschen writes: Corinna> "Dehmel, Rüdiger" wrote: >> >> Hello, >> >> first of all: how to subcribe to this group? (please answer to: de@lmnet.de >> ) Corinna> How did you find this group??? Corinna> Read http://sources.redhat.com/cygwin/lists.html Corinna> 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? Corinna> Try using mmap(). Just curious. Whenever a configure script tries to detect a working mmap I get: checking for working mmap... no Is this the expected behaviour. I'm using latest 1.1.4 Ciao Volker -- Want to unsubscribe from this list? Send a message to cygwin-unsubscribe@sourceware.cygnus.com