System/Library/PrivateFrameworks/DVTInstrumentsFoundation.framework
DTXPCRegistration.h
@class NSString, NSObject;
@protocol OS_xpc_object;
@interface DTXPCRegistration : NSObject
@property (copy, nonatomic) NSString *serviceIdentifier;
@property (copy, nonatomic) id /* block */ oneshotHandler;
@property (retain, nonatomic) id client;
@property (retain, nonatomic) id pkHandle;
@property (retain, nonatomic) NSObject<OS_xpc_object> *xpcObject;
- (void).cxx_destruct;
@end