#endif
shared.cmp = cmp;
shared.es = es;
- shared.queue = dispatch_get_concurrent_queue(0);
+ shared.queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
shared.cond = (pthread_cond_t)PTHREAD_COND_INITIALIZER;
shared.mutex = (pthread_mutex_t)PTHREAD_MUTEX_INITIALIZER;
args->a = a;