CAClockSetCurrentTempo(_:_:_:)
Declaration
func CAClockSetCurrentTempo(_ inCAClock: CAClockRef, _ inTempo: CAClockTempo, _ inTimestamp: UnsafePointer<CAClockTime>?) -> OSStatusfunc CAClockSetCurrentTempo(_ inCAClock: CAClockRef, _ inTempo: CAClockTempo, _ inTimestamp: UnsafePointer<CAClockTime>?) -> OSStatus