28     pub fn from_addr(addr: usize) -> Self {  in from_addr()
59     pub fn wrapping_byte_add(self, add: usize) -> UserPtr {  in wrapping_byte_add()
149     length: usize,
165     pub fn new(ptr: UserPtr, length: usize) -> Self {  in new()
214     length: usize,
221     pub fn skip(&mut self, num_skip: usize) -> Result {  in skip()
244     pub fn len(&self) -> usize {  in len()  argument
297     pub fn read_slice_partial(&mut self, out: &mut [u8], offset: usize) -> Result<usize> {  in read_slice_partial()  argument
316     pub fn read_slice_file(&mut self, out: &mut [u8], offset: &mut file::Offset) -> Result<usize> {  in read_slice_file()  argument
446     length: usize,
453     pub fn len(&self) -> usize {  in len()  argument
490     pub fn write_slice_partial(&mut self, data: &[u8], offset: usize) -> Result<usize> {  in write_slice_partial()  argument
509     pub fn write_slice_file(&mut self, data: &[u8], offset: &mut file::Offset) -> Result<usize> {  in write_slice_file()  argument
570 fn raw_strncpy_from_user(dst: &mut [MaybeUninit<u8>], src: UserPtr) -> Result<usize> {  in raw_strncpy_from_user()  argument
592     Ok(res as usize)  in raw_strncpy_from_user()