Dev:GSHeartbeat

GSHeartbeat is a group of C functions that allows you to register a callback function when the display is updated. It has the same purpose as CADisplayLink, but they have nothing in common otherwise.

GSHeartbeat is mainly used for updating the scroller.

Header

 * http://github.com/kennytm/iphone-private-frameworks/blob/master/GraphicsServices/GSHeartbeat.h