@class NSString, NWURLSessionReadRequest, NSObject, NSInputStream; @protocol OS_dispatch_queue; @interface NWURLSessionRequestBodyStream : NSObject <NSStreamDelegate, NWURLSessionRequestBodyProvider> { BOOL _streamIsSetup; NSInputStream *_stream; unsigned long long _offset; long long _bytesSent; NSObject<OS_dispatch_queue> *_queue; NWURLSessionReadRequest *_readRequest; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; @property (readonly, nonatomic) long long countOfBytesSent; @end