site_archiver@lists.apple.com Delivered-To: darwin-kernel@lists.apple.com You will need to do the I/O from user space. -- Terry _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists.a... On Sep 13, 2007, at 5:12 PM, Ron Aldrich wrote: I'm currently adding Multi-session writing to our UDF filesystem driver, and need to be able to read and write temporary files on the root drive while processing I/Os to the UDF volume. My UDF filesystem currently resides entirely in Kernel space, so I'm wondering what kinds of problems I can expect to encounter when accessing those temporary files, and whether or not I will need to perform those I/Os in user space. This email sent to site_archiver@lists.apple.com