Struct Kiocb

pub struct Kiocb<'a, T> { /* private fields */ }

Wrapper for the kernel’s struct kiocb.

Currently this abstractions is incomplete and is essentially just a tuple containing a reference to a file and a file position.

The type T represents the filesystem or driver specific data associated with the file.

Invariants

inner points at a valid struct kiocb whose file has the type T as its private data.

Implementations

impl<'a, T: ForeignOwnable> Kiocb<'a, T>

pub unsafe fn from_raw(kiocb: *mut kiocb) -> Self

Create a Kiocb from a raw pointer.

Safety

The pointer must reference a valid struct kiocb for the duration of 'a. The private data of the file must be T.

pub fn as_raw(&self) -> *mut kiocb

Access the underlying struct kiocb directly.

pub fn file(&self) -> <T as ForeignOwnable>::Borrowed<'a>

Get the filesystem or driver specific data associated with the file.

pub fn ki_pos(&self) -> i64

Gets the current value of ki_pos.

pub fn ki_pos_mut(&mut self) -> &mut i64

Gets a mutable reference to the ki_pos field.