Enum memfd::FileSeal

pub enum FileSeal {
    SealShrink,
    SealGrow,
    SealWrite,
    SealSeal,
}

Seal that can be applied to a Memfd.

Variants

SealShrink

File cannot be reduced in size.

Corresponds to F_SEAL_SHRINK.

SealGrow

File cannot be grown in size.

Corresponds to F_SEAL_GROW.

SealWrite

File cannot be written.

Corresponds to F_SEAL_WRITE.

SealSeal

File sealing cannot be further manipulated.

Corresponds to F_SEAL_SEAL.

Trait Implementations

impl Clone for FileSeal

fn clone(&self) -> FileSeal

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FileSeal

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

Formats the value using the given formatter.

impl Hash for FileSeal

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 PartialEq<FileSeal> for FileSeal

fn eq(&self, other: &FileSeal) -> 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 Copy for FileSeal

impl Eq for FileSeal

impl StructuralEq for FileSeal

impl StructuralPartialEq for FileSeal