@class NSObject;
@protocol OS_dispatch_queue, OS_dispatch_queue_attr;
@interface BSDispatchQueueAttributes : NSObject <NSCopying> {
NSObject<OS_dispatch_queue> *_targetQueue;
}
@property (readonly, nonatomic) NSObject<OS_dispatch_queue_attr> *attributes;
+ (id)concurrent;
+ (id)serial;
- (id)targetQueue:(id)a0;
- (id)serviceClass:(unsigned int)a0;
- (id)autoreleaseFrequency:(unsigned long long)a0;
- (void).cxx_destruct;
- (id)serviceClass:(unsigned int)a0 relativePriority:(int)a1;
- (id)inactive;
- (id)copyWithZone:(struct _NSZone { } *)a0;
@end