Enum mio_aio::AioFsyncMode

#[non_exhaustive]
#[repr(i32)]
pub enum AioFsyncMode {
    O_SYNC = 128,
    O_DSYNC = 16_777_216,
}

Mode for AioCb::fsync. Controls whether only data or both data and metadata are synced.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

O_SYNC = 128

do it like fsync

O_DSYNC = 16_777_216

on supported operating systems only, do it like fdatasync

Trait Implementations

impl Clone for AioFsyncMode

fn clone(&self) -> AioFsyncMode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AioFsyncMode

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

Formats the value using the given formatter.

impl Hash for AioFsyncMode

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for AioFsyncMode

fn cmp(&self, other: &AioFsyncMode) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for AioFsyncMode

fn eq(&self, other: &AioFsyncMode) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for AioFsyncMode

fn partial_cmp(&self, other: &AioFsyncMode) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl TryFrom<i32> for AioFsyncMode

type Error = Errno

The type returned in the event of a conversion error.

fn try_from(x: i32) -> Result<AioFsyncMode, Errno>

Performs the conversion.

impl Copy for AioFsyncMode

impl Eq for AioFsyncMode

impl StructuralPartialEq for AioFsyncMode