Struct rustix::fs::SealFlags

#[repr(transparent)]
pub struct SealFlags(_);

F_SEAL_* constants for use with fcntl_add_seals and fcntl_get_seals.

Implementations

impl SealFlags

pub const SEAL: Self = _

F_SEAL_SEAL.

pub const SHRINK: Self = _

F_SEAL_SHRINK.

pub const GROW: Self = _

F_SEAL_GROW.

pub const WRITE: Self = _

F_SEAL_WRITE.

pub const FUTURE_WRITE: Self = _

F_SEAL_FUTURE_WRITE (since Linux 5.1)

Trait Implementations

impl Binary for SealFlags

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

Formats the value using the given formatter.

impl BitAnd<SealFlags> for SealFlags

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

Returns the intersection between the two sets of flags.

type Output = SealFlags

The resulting type after applying the & operator.

impl BitAndAssign<SealFlags> for SealFlags

fn bitand_assign(&mut self, other: Self)

Disables all flags disabled in the set.

impl BitOr<SealFlags> for SealFlags

fn bitor(self, other: SealFlags) -> Self

Returns the union of the two sets of flags.

type Output = SealFlags

The resulting type after applying the | operator.

impl BitOrAssign<SealFlags> for SealFlags

fn bitor_assign(&mut self, other: Self)

Adds the set of flags.

impl BitXor<SealFlags> for SealFlags

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

Returns the left flags, but with all the right flags toggled.

type Output = SealFlags

The resulting type after applying the ^ operator.

impl BitXorAssign<SealFlags> for SealFlags

fn bitxor_assign(&mut self, other: Self)

Toggles the set of flags.

impl Clone for SealFlags

fn clone(&self) -> SealFlags

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SealFlags

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

Formats the value using the given formatter.

impl Extend<SealFlags> for SealFlags

fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.

impl Flags for SealFlags

const FLAGS: &'static [Flag<SealFlags>] = _

The set of available flags and their names.

type Bits = u32

The underlying storage type.

fn bits(&self) -> u32

Returns the raw value of the flags currently stored.

fn from_bits_retain(bits: u32) -> SealFlags

Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).

fn empty() -> Self

Returns an empty set of flags.

fn all() -> Self

Returns the set containing all flags.

fn from_bits(bits: Self::Bits) -> Option<Self>

Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.

fn from_bits_truncate(bits: Self::Bits) -> Self

Convert from underlying bit representation, dropping any bits that do not correspond to flags.

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

Get the flag for a particular name.

fn iter(&self) -> Iter<Self>

Iterate over enabled flag values.

fn iter_names(&self) -> IterNames<Self>

Iterate over the raw names and bits for enabled flag values.

fn is_empty(&self) -> bool

Returns true if no flags are currently stored.

fn is_all(&self) -> bool

Returns true if all flags are currently set.

fn intersects(&self, other: Self) -> boolwhere
    Self: Sized,

Returns true if there are flags common to both self and other.

fn contains(&self, other: Self) -> boolwhere
    Self: Sized,

Returns true if all of the flags in other are contained within self.

fn insert(&mut self, other: Self)where
    Self: Sized,

Inserts the specified flags in-place.

fn remove(&mut self, other: Self)where
    Self: Sized,

Removes the specified flags in-place.

fn toggle(&mut self, other: Self)where
    Self: Sized,

Toggles the specified flags in-place.

fn set(&mut self, other: Self, value: bool)where
    Self: Sized,

Inserts or removes the specified flags depending on the passed value.

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

Returns the intersection between the flags in self and other.

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

Returns the union of between the flags in self and other.

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

Returns the difference between the flags in self and other.

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

Returns the symmetric difference between the flags in self and other.

fn complement(self) -> Self

Returns the complement of this set of flags.

impl FromIterator<SealFlags> for SealFlags

fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self

Creates a value from an iterator.

impl Hash for SealFlags

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 IntoIterator for SealFlags

type Item = SealFlags

The type of the elements being iterated over.

type IntoIter = Iter<SealFlags>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl LowerHex for SealFlags

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

Formats the value using the given formatter.

impl Not for SealFlags

fn not(self) -> Self

Returns the complement of this set of flags.

type Output = SealFlags

The resulting type after applying the ! operator.

impl Octal for SealFlags

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

Formats the value using the given formatter.

impl PartialEq<SealFlags> for SealFlags

fn eq(&self, other: &SealFlags) -> 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 PublicFlags for SealFlags

type Primitive = u32

The type of the underlying storage.

type Internal = InternalBitFlags

The type of the internal field on the generated flags type.

impl Sub<SealFlags> for SealFlags

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

Returns the set difference of the two sets of flags.

type Output = SealFlags

The resulting type after applying the - operator.

impl SubAssign<SealFlags> for SealFlags

fn sub_assign(&mut self, other: Self)

Disables all flags enabled in the set.

impl UpperHex for SealFlags

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

Formats the value using the given formatter.

impl Copy for SealFlags

impl Eq for SealFlags

impl StructuralEq for SealFlags

impl StructuralPartialEq for SealFlags