Enum BlockdevDiscardOptions

pub enum BlockdevDiscardOptions {
    ignore,
    unmap,
}

Variants

ignore

unmap

Trait Implementations

impl Clone for BlockdevDiscardOptions

fn clone(&self) -> BlockdevDiscardOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BlockdevDiscardOptions

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BlockdevDiscardOptions

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Enum for BlockdevDiscardOptions

const COUNT: usize = 2usize

const VARIANTS: &'static [Self]

const NAMES: &'static [&'static str]

fn discriminant(&self) -> usize

fn name(&self) -> &'static str

fn from_name(s: &str) -> Option<Self>

impl FromStr for BlockdevDiscardOptions

type Err = ()

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for BlockdevDiscardOptions

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

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 BlockdevDiscardOptions

fn cmp(&self, other: &BlockdevDiscardOptions) -> 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,

Restrict a value to a certain interval.

impl PartialEq for BlockdevDiscardOptions

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for BlockdevDiscardOptions

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Serialize for BlockdevDiscardOptions

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for BlockdevDiscardOptions

impl Eq for BlockdevDiscardOptions

impl StructuralPartialEq for BlockdevDiscardOptions