Struct Completion 

pub struct Completion {
    pub flags: u32,
    /* private fields */
}

A completed operation with result and metadata

Fields

flags: u32

Completion flags providing additional context

Implementations

impl Completion

pub fn is_ok(&self) -> bool

Check if the operation succeeded

pub fn result(&self) -> i32

Get the result value

pub fn user_data(&self) -> u64

Get the user data

pub fn has_more(&self) -> bool

Check if more data is available (for multishot operations)

pub fn buffer_id(&self) -> Option<u16>

Get the buffer ID (for operations using buffer selection)

Trait Implementations

impl Clone for Completion

fn clone(&self) -> Completion

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Completion

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for Completion