Struct IoCompletion 

pub struct IoCompletion {
    pub user_data: u64,
    pub result: i32,
    pub success: bool,
}

Completion result for an I/O operation

Fields

user_data: u64

User data from the original operation

result: i32

Result (bytes transferred or error code)

success: bool

Whether the operation succeeded

Implementations

impl IoCompletion

pub fn success(user_data: u64, result: i32) -> Self

Create a successful completion

pub fn failure(user_data: u64, error_code: i32) -> Self

Create a failed completion

pub fn bytes_transferred(&self) -> Option<usize>

Get the number of bytes transferred

Trait Implementations

impl Debug for IoCompletion

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

Formats the value using the given formatter.