diimdeep

#import <Foundation/Foundation.h>

// Partial header for CBBlueLightClient in private CoreBrightness API
@interface CBBlueLightClient : NSObject
- (BOOL)setStrength:(float)strength commit:(BOOL)commit;
- (BOOL)setEnabled:(BOOL)enabled;
@end

int main(int argc, const char * argv[]) {
    CBBlueLightClient *client = [[CBBlueLightClient alloc] init];