概述简介线程安全阻塞队列SafeBlockQueue类,提供阻塞和非阻塞版的入队入队和出队接口,并提供可最追踪任务完成状态的的SafeBlockQueueTracking类。include涉及功能接口说明OHOS::SafeBlockQueueOHOS::SafeBlockQueueTrackingclassSafeBlockQueueTracking:publicSafeBlockQueue使用示例1.示例代码(伪代码)SafeBlockQueue的示例代码includeincludeincludeinclude"..includesafeblockqueue.h"usingnamespaceOHOS;usingnamespacest...