System/Library/PrivateFrameworks/SpringBoard.framework

_SBMachContinuousStopwatch.h

Download _SBMachContinuousStopwatch.h

1. NSObject

@interface _SBMachContinuousStopwatch : NSObject {
    BOOL _active;
    unsigned long long _startTime;
    unsigned long long _priorAccumulatedTime;
}

- (id)init;

@end