text: //
  //     Generated by class-dump 3.5 (64 bit).
  //
  //     class-dump is Copyright (C) 1997-1998, 2000-2001, 2004-2013 by Steve Nygard.
  //
  
  #import <SignpostSupport/SignpostEvent.h>
  
  @class NSObject<OS_dispatch_source>;
  
  @interface SignpostStreamEvent : SignpostEvent
  {
      unsigned long long _totalFrameCount;
      NSObject<OS_dispatch_source> *_timeoutSource;
      unsigned long long _serialNumber;
  }
  
  + (id)serializationTypeNumber;
  @property(nonatomic) unsigned long long serialNumber; // @synthesize serialNumber=_serialNumber;
  @property(retain, nonatomic) NSObject<OS_dispatch_source> *timeoutSource; // @synthesize timeoutSource=_timeoutSource;
  @property(nonatomic) unsigned long long _totalFrameCount; // @synthesize _totalFrameCount;
  - (void).cxx_destruct;
  - (BOOL)_hasTotalFrames;
  - (id)initWithDictionary:(id)arg1;
  - (id)_dictionaryRepresentationWithIsHumanReadable:(BOOL)arg1 shouldRedact:(BOOL)arg2;
  
  @end
  
  