20 pub const MAX_PATHLEN: usize = 1024;
23 pub type InodeId = usize;
118         offset: usize,  in read_at()  argument
119         len: usize,  in read_at()  argument
122     ) -> Result<usize, SystemError>;  in read_at()  argument
135         offset: usize,  in write_at()  argument
136         len: usize,  in write_at()  argument
139     ) -> Result<usize, SystemError>;  in write_at()  argument
171     fn resize(&self, _len: usize) -> Result<(), SystemError> {  in resize()
208         _data: usize,  in create_with_data()  argument
309     fn ioctl(&self, _cmd: u32, _data: usize) -> Result<usize, SystemError> {  in ioctl()  argument
333     fn truncate(&self, _len: usize) -> Result<(), SystemError> {  in truncate()
376         max_follow_times: usize,  in lookup_follow_symlink()  argument
451     pub dev_id: usize,
462     pub blk_size: usize,
465     pub blocks: usize,
483     pub nlinks: usize,
486     pub uid: usize,
489     pub gid: usize,
492     pub raw_dev: usize,
532     pub blk_dev_id: usize,
534     pub max_name_len: usize,
538 pub fn make_rawdev(major: usize, minor: usize) -> usize {  in make_rawdev()  argument