site_archiver@lists.apple.com Delivered-To: darwin-kernel@lists.apple.com User-agent: Mozilla Thunderbird 1.0 (X11/20041206) Hello, Thanks, Eric _______________________________________________ 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... I have a character device that holds a mach-style semaphore. Most of the time it is down so my user side program reading from it will block. I have an interesting problem in that when I plug and unplug my ethernet cable my semaphores get released with a code 37. Any advise on why the mach kernel would be releasing my semaphores on such an event? This email sent to site_archiver@lists.apple.com