@interface OSADefaults : NSObject + (BOOL)boolForKey:(id)a0; + (void)setObject:(id)a0 forKey:(id)a1; + (void)removeObjectForKey:(id)a0; + (void)setBool:(BOOL)a0 forKey:(id)a1; + (id)dictionaryRepresentation; + (id)objectForKey:(id)a0; + (void)sendOperation:(unsigned long long)a0 forKey:(id)a1 withBlock:(id /* block */)a2; @end