5     syscall::SystemError,
32     ) -> Result<(), SystemError> {  in register()  argument
43                 return Err(SystemError::EEXIST);  in register()
52                 return Err(SystemError::EBUSY);  in register()
64     pub fn unregister(&mut self, block: Arc<dyn NotifierBlock<T>>) -> Result<(), SystemError> {  in unregister()  argument
69             0 => return Err(SystemError::ENOENT),  in unregister()
106     pub fn register(&mut self, block: Arc<dyn NotifierBlock<T>>) -> Result<(), SystemError> {  in register()  argument
114     ) -> Result<(), SystemError> {  in register_unique_prio()  argument
119     pub fn unregister(&mut self, block: Arc<dyn NotifierBlock<T>>) -> Result<(), SystemError> {  in unregister()  argument
144     pub fn register(&mut self, block: Arc<dyn NotifierBlock<T>>) -> Result<(), SystemError> {  in register()  argument
152     ) -> Result<(), SystemError> {  in register_unique_prio()  argument
157     pub fn unregister(&mut self, block: Arc<dyn NotifierBlock<T>>) -> Result<(), SystemError> {  in unregister()  argument
181     pub fn register(&mut self, block: Arc<dyn NotifierBlock<T>>) -> Result<(), SystemError> {  in register()  argument
185     pub fn unregister(&mut self, block: Arc<dyn NotifierBlock<T>>) -> Result<(), SystemError> {  in unregister()  argument