Date: Sun, 24 Dec 1995 09:56:57 +0100 (MET) From: J Wunsch <j@uriah.heep.sax.de> To: freebsd-hackers@freebsd.org (FreeBSD hackers) Subject: Re: MMAP with MAP_FIXED Message-ID: <199512240856.JAA29891@uriah.heep.sax.de> In-Reply-To: <199512240030.SAA23720@main.gbdata.com> from "Gary Clark II" at Dec 23, 95 06:30:19 pm
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As Gary Clark II wrote: > Can anyone give me an example of using mmap with MAP_FIXED? Or maybe just > the macro that will put my address on a page bondary. int pagesize = getpagesize(); caddr_t a; ... a = ...; /* this rounds a up to the next page boundary */ a = (caddr_t)(((int)a | (pagesize - 1)) + 1); Perhaps there are even macros available. -- cheers, J"org joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/ -- NIC: JW11-RIPE Never trust an operating system you don't have sources for. ;-)
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