An Objective-C timer implementation that uses GCD. It is thread-safe and efficient, and can be configured with different temporal granularities and dispatch queues.
Copyright (c) 2012, Michael Mackenzie mike.a.mackenzie@gmail.com
Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
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