@class NSString, NSMapTable; @interface _EXExtensionProcessMannger : NSObject <_EXExtensionProcessObserver> @property (retain) NSMapTable *processExtensionMap; @property struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } processExtensionMapLock; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)sharedInstance; @end