@interface DOCPostLaunchBuffer : DOCOperationBuffer @property (class, readonly) DOCPostLaunchBuffer *shared; - (void)performAfterLaunch:(id /* block */)a0; - (id)initWithLabel:(id)a0 targetQueue:(id)a1; - (void)performAfterLaunchAlwaysAsync:(BOOL)a0 block:(id /* block */)a1; @end