@class NSObject;
@protocol OS_dispatch_group;
@interface CSDispatchGroup : NSObject {
NSObject<OS_dispatch_group> *_dispatchGroup;
int _dispatchGroupCounter;
}
- (id)init;
- (long long)waitWithTimeout:(unsigned long long)a0;
- (void)leave;
- (void).cxx_destruct;
- (void)enter;
@end