[−][src]Struct io_uring::IoUring

pub struct IoUring { /* fields omitted */ }

IoUring instance

Implementations

impl IoUring[src]

pub fn new(entries: u32) -> Result<IoUring>[src]

Create a IoUring instance

The entries sets the size of queue, and it value should be the power of two.

pub fn submitter(&self) -> Submitter<'_>[src]

pub fn params(&self) -> &Parameters[src]

pub unsafe fn enter(
    &self,
    to_submit: u32,
    min_complete: u32,
    flag: u32,
    sig: Option<&sigset_t>
) -> Result<usize>[src]

Initiate and/or complete asynchronous I/O

Safety

This provides a raw interface so developer must ensure that parameters are correct.

pub fn submit(&self) -> Result<usize>[src]

Initiate asynchronous I/O.

pub fn submit_and_wait(&self, want: usize) -> Result<usize>[src]

Initiate and/or complete asynchronous I/O

pub fn split(
    &mut self
) -> (Submitter<'_>, &mut SubmissionQueue, &mut CompletionQueue)[src]

Get submitter and submission queue and completion queue

pub fn submission(&mut self) -> &mut SubmissionQueue[src]

Get submission queue

pub fn completion(&mut self) -> &mut CompletionQueue[src]

Get completion queue

pub fn concurrent(self) -> IoUring[src]

Make a concurrent IoUring.

Trait Implementations

impl AsRawFd for IoUring[src]

impl Drop for IoUring[src]

impl Send for IoUring[src]

impl Sync for IoUring[src]

Auto Trait Implementations

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.