Enum Durability 

pub enum Durability {
    Full,
    Barrier,
}

Required durability boundary for one file operation.

Variants

Full

Flush file contents and metadata to stable storage.

Barrier

Order earlier writes before later writes without forcing the device cache to drain.

This capability is currently exposed only where the operating system provides that exact primitive. Other targets return io::ErrorKind::Unsupported.

Trait Implementations

impl Clone for Durability

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Durability

impl Debug for Durability

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

Formats the value using the given formatter.

impl Eq for Durability

impl PartialEq for Durability

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Durability