Struct IoUringConfigBuilder 

pub struct IoUringConfigBuilder { /* private fields */ }

Builder for IoUringConfig.

Implementations

impl IoUringConfigBuilder

pub const fn ring_entries(self, entries: u32) -> Self

Set the number of ring entries.

pub const fn mode(self, mode: RingMode) -> Self

Set the ring mode.

pub const fn enable_sqpoll(self, idle_ms: u32) -> Self

Enable SQPOLL mode with the specified idle timeout.

pub const fn sqpoll_cpu(self, cpu: u32) -> Self

Set the CPU for the SQPOLL kernel thread.

pub const fn enable_iopoll(self) -> Self

Enable IOPOLL mode (for NVMe devices).

pub const fn buffer_size(self, size: usize) -> Self

Set the size of each buffer in the pool.

pub const fn buffer_count(self, count: usize) -> Self

Set the number of buffers in the pool.

pub const fn coop_taskrun(self, enable: bool) -> Self

Enable cooperative task running.

pub const fn single_issuer(self, enable: bool) -> Self

Enable single-issuer optimization.

pub const fn direct_table(self, size: u32) -> Self

Enable direct file descriptor table.

pub fn build(self) -> Result<IoUringConfig, IoUringError>

Build the configuration.

Errors

Returns an error if the configuration is invalid.

pub fn build_unchecked(self) -> IoUringConfig

Build the configuration without validation (for testing).

Trait Implementations

impl Debug for IoUringConfigBuilder

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

Formats the value using the given formatter.

impl Default for IoUringConfigBuilder

fn default() -> IoUringConfigBuilder

Returns the “default value” for a type.