Wow that's geat. I have an isr.c file (actually a device driver) I could successfully compile it to generate a ".o" file. But how can I convert it to a ".sys" file in CYGWIN environment. Thanks Kiran -----Original Message----- From: Marcel Telka [mailto:marcel@telka.sk] Sent: Wednesday, August 13, 2003 5:48 PM To: Kiran Bacche Cc: cygwin@cygwin.com Subject: Re: Driver help On Wed, Aug 13, 2003 at 05:26:30PM +0530, Kiran Bacche wrote: >> Hi, >> The usr/include/w32api/ddk contain windows device driver related > header files. > So does this mean that it is possible to develop windows device drivers > using CYGWIN ? Yes. ioperm package contains one real example :-). -- +-------------------------------------------+ | Marcel Telka e-mail: marcel@telka.sk | | homepage: http://telka.sk/ | | jabber: marcel@jabber.sk | +-------------------------------------------+ -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/