Enum memfd::FileSeal

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

This is supported on Linux only.

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.

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

Performs copy-assignment from source.

impl Copy for FileSeal

impl Debug for FileSeal

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

Formats the value using the given formatter.

impl Eq for FileSeal

impl Hash for FileSeal

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

Feeds this value into the given Hasher.

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

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 ==.

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralEq for FileSeal

impl StructuralPartialEq for FileSeal