site_archiver@lists.apple.com Delivered-To: darwin-kernel@lists.apple.com Thread-index: AcVPIUxBujqCRWflRx+gIw30eHpppQ== Hi folks, I had written media filter scheme driver. I have implemented read/write routine in the driver. I am able to successfully write on the disk using this driver. Actually i have to hold the write routine for a small time interval say (few seconds),so that i call the read routine of my driver and read the data on the disk and then call the write routine. I am doing this to read the data on the disk and copy it to some other disk before my original write routine modifies the data on the disk. I am using IODelay routine to delay my driver write routine for a few seconds. But because of IODelay function my read routine also gets delay as i am specifying IODelay before calling read routine. Is it possible to delay only write call and not the read call, so that I call my driver read routine to get the data on the disk and then call write routine??? Thanks in advance. Imran _______________________________________________ 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... This email sent to site_archiver@lists.apple.com