An NSThread object posts this notification when it receives the exit message, before the thread exits. Observer methods invoked to receive this notification execute in the exiting thread, before it exits.
The notification object is the exiting NSThread object. This notification does not contain a userInfo dictionary.
Available in Mac OS X v10.0 and later.
Declaration Syntax Version Information- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)