Struct IoOp 

pub struct IoOp {
    pub op_type: IoOpType,
    pub fd: i32,
    pub buffer: Vec<u8>,
    pub offset: u64,
    pub len: usize,
    pub user_data: u64,
}

I/O operation for submission

Fields

op_type: IoOpType

Operation type

fd: i32

File descriptor (or index for registered files)

buffer: Vec<u8>

Buffer for read/write operations

offset: u64

Offset in the file

len: usize

Length of the operation

user_data: u64

User data for tracking

Implementations

impl IoOp

pub fn read(fd: i32, offset: u64, len: usize, user_data: u64) -> Self

Create a read operation

pub fn write(fd: i32, data: Vec<u8>, offset: u64, user_data: u64) -> Self

Create a write operation

pub fn fsync(fd: i32, user_data: u64) -> Self

Create an fsync operation

Trait Implementations

impl Debug for IoOp

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

Formats the value using the given formatter.