Trait EntryMarker 

pub trait EntryMarker:
    Clone
    + Debug
    + From<Entry>
    + Sealed {
    const BUILD_FLAGS: u32;

    // Required methods
    fn set_user_data(&mut self, user_data: u64);
    fn get_user_data(&self) -> u64;
}

A submission queue entry (SQE), representing a request for an I/O operation.

This is implemented for Entry and Entry128.

Required Associated Constants

const BUILD_FLAGS: u32

Required Methods

fn set_user_data(&mut self, user_data: u64)

Set the application-supplied user data.

fn get_user_data(&self) -> u64

Get the application-supplied user data.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl EntryMarker for Entry

const BUILD_FLAGS: u32 = 0

impl EntryMarker for Entry128

const BUILD_FLAGS: u32 = sys::IORING_SETUP_SQE128