Struct DiskIoFuture 

pub struct DiskIoFuture { /* private fields */ }

Future that awaits a disk I/O completion (NVMe or Direct I/O). Future that awaits a disk I/O completion (NVMe or Direct I/O).

The io_uring SQE was submitted before this future was created. On completion, the CQE handler stores the result and wakes the task.

Trait Implementations

impl Drop for DiskIoFuture

fn drop(&mut self)

Executes the destructor for this type.

impl Future for DiskIoFuture

type Output = Result<i32, Error>

The type of value produced on completion.

fn poll(self: Pin<&mut Self>, _cx: &mut Context<'_>) -> Poll<Result<i32>>

Attempts to resolve the future to a final value, registering the current task for wakeup if the value is not yet available.