site_archiver@lists.apple.com Delivered-To: darwin-dev@lists.apple.com On Feb 18, 2010, at 11:31 AM, Fritz Anderson wrote:
I have an application (compiled against the 10.4 Universal SDK, GCC 4.0) that hangs upon close() on a serial port when running on 10.6, but not on earlier OSes.
There is a blocking read() pending on the file descriptor in another thread.
The device is an FTDI USB-to-serial port discovered through the IO registry as kIOSerialBSDRS232Type and opened on its callout /dev entry.
Does this reproduce with a USB-to-serial adapter from another vendor? Ben _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.appl... This email sent to site_archiver@lists.apple.com