Struct DeadlineFlags 

pub struct DeadlineFlags(/* private fields */);

Available on Linux or macOS or iOS or DragonFly BSD or FreeBSD or OpenBSD or target_os=vxworks or NetBSD or Android or WebAssembly only.

Flags for controlling Deadline scheduling behavior.

Implementations

impl DeadlineFlags

pub const RESET_ON_FORK: DeadlineFlags

Children created by [libc::fork] will not inherit privileged scheduling policies.

pub const RECLAIM: DeadlineFlags

The thread may reclaim bandwidth that is unused by another realtime thread.

pub const DEADLINE_OVERRUN: DeadlineFlags

Allows a task to get informed about runtime overruns through the delivery of SIGXCPU signals.

impl DeadlineFlags

pub const fn empty() -> DeadlineFlags

Get a flags value with all bits unset.

pub const fn all() -> DeadlineFlags

Get a flags value with all known bits set.

pub const fn bits(&self) -> u64

Get the underlying bits value.

The returned value is exactly the bits set in this flags value.

pub const fn from_bits(bits: u64) -> Option<DeadlineFlags>

Convert from a bits value.

This method will return None if any unknown bits are set.

pub const fn from_bits_truncate(bits: u64) -> DeadlineFlags

Convert from a bits value, unsetting any unknown bits.

pub const fn from_bits_retain(bits: u64) -> DeadlineFlags

Convert from a bits value exactly.

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

Get a flags value with the bits of a flag with the given name set.

This method will return None if name is empty or doesn’t correspond to any named flag.

pub const fn is_empty(&self) -> bool

Whether all bits in this flags value are unset.

pub const fn is_all(&self) -> bool

Whether all known bits in this flags value are set.

pub const fn intersects(&self, other: DeadlineFlags) -> bool

Whether any set bits in a source flags value are also set in a target flags value.

pub const fn contains(&self, other: DeadlineFlags) -> bool

Whether all set bits in a source flags value are also set in a target flags value.

pub fn insert(&mut self, other: DeadlineFlags)

The bitwise or (|) of the bits in two flags values.

pub fn remove(&mut self, other: DeadlineFlags)

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. remove won’t truncate other, but the ! operator will.

pub fn toggle(&mut self, other: DeadlineFlags)

The bitwise exclusive-or (^) of the bits in two flags values.

pub fn set(&mut self, other: DeadlineFlags, value: bool)

Call insert when value is true or remove when value is false.

pub const fn intersection(self, other: DeadlineFlags) -> DeadlineFlags

The bitwise and (&) of the bits in two flags values.

pub const fn union(self, other: DeadlineFlags) -> DeadlineFlags

The bitwise or (|) of the bits in two flags values.

pub const fn difference(self, other: DeadlineFlags) -> DeadlineFlags

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won’t truncate other, but the ! operator will.

pub const fn symmetric_difference(self, other: DeadlineFlags) -> DeadlineFlags

The bitwise exclusive-or (^) of the bits in two flags values.

pub const fn complement(self) -> DeadlineFlags

The bitwise negation (!) of the bits in a flags value, truncating the result.

impl DeadlineFlags

pub const fn iter(&self) -> Iter<DeadlineFlags>

Yield a set of contained flags values.

Each yielded flags value will correspond to a defined named flag. Any unknown bits will be yielded together as a final flags value.

pub const fn iter_names(&self) -> IterNames<DeadlineFlags>

Yield a set of contained named flags values.

This method is like iter, except only yields bits in contained named flags. Any unknown bits, or bits not corresponding to a contained flag will not be yielded.

Trait Implementations

impl Binary for DeadlineFlags

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

Formats the value using the given formatter.

impl BitAnd for DeadlineFlags

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

The bitwise and (&) of the bits in two flags values.

type Output = DeadlineFlags

The resulting type after applying the & operator.

impl BitAndAssign for DeadlineFlags

fn bitand_assign(&mut self, other: DeadlineFlags)

The bitwise and (&) of the bits in two flags values.

impl BitOr for DeadlineFlags

fn bitor(self, other: DeadlineFlags) -> DeadlineFlags

The bitwise or (|) of the bits in two flags values.

type Output = DeadlineFlags

The resulting type after applying the | operator.

impl BitOrAssign for DeadlineFlags

fn bitor_assign(&mut self, other: DeadlineFlags)

The bitwise or (|) of the bits in two flags values.

impl BitXor for DeadlineFlags

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

The bitwise exclusive-or (^) of the bits in two flags values.

type Output = DeadlineFlags

The resulting type after applying the ^ operator.

impl BitXorAssign for DeadlineFlags

fn bitxor_assign(&mut self, other: DeadlineFlags)

The bitwise exclusive-or (^) of the bits in two flags values.

impl Clone for DeadlineFlags

fn clone(&self) -> DeadlineFlags

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DeadlineFlags

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

Formats the value using the given formatter.

impl Default for DeadlineFlags

fn default() -> DeadlineFlags

Returns the “default value” for a type.

impl Extend<DeadlineFlags> for DeadlineFlags

fn extend<T>(&mut self, iterator: T)

where T: IntoIterator<Item = DeadlineFlags>,

The bitwise or (|) of the bits in each flags value.

fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one #72631)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one #72631)

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

impl Flags for DeadlineFlags

const FLAGS: &'static [Flag<DeadlineFlags>]

The set of defined flags.

type Bits = u64

The underlying bits type.

fn bits(&self) -> u64

Get the underlying bits value.

fn from_bits_retain(bits: u64) -> DeadlineFlags

Convert from a bits value exactly.

fn empty() -> Self

Get a flags value with all bits unset.

fn all() -> Self

Get a flags value with all known bits set.

fn contains_unknown_bits(&self) -> bool

This method will return true if any unknown bits are set.

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

Convert from a bits value.

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

Convert from a bits value, unsetting any unknown bits.

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

Get a flags value with the bits of a flag with the given name set.

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

Yield a set of contained flags values.

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

Yield a set of contained named flags values.

fn iter_defined_names() -> IterDefinedNames<Self>

Yield a set of all named flags defined by [Self::FLAGS].

fn is_empty(&self) -> bool

Whether all bits in this flags value are unset.

fn is_all(&self) -> bool

Whether all known bits in this flags value are set.

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

where Self: Sized,

Whether any set bits in a source flags value are also set in a target flags value.

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

where Self: Sized,

Whether all set bits in a source flags value are also set in a target flags value.

fn truncate(&mut self)

where Self: Sized,

Remove any unknown bits from the flags.

fn insert(&mut self, other: Self)

where Self: Sized,

The bitwise or (|) of the bits in two flags values.

fn remove(&mut self, other: Self)

where Self: Sized,

The intersection of a source flags value with the complement of a target flags value (&!).

fn toggle(&mut self, other: Self)

where Self: Sized,

The bitwise exclusive-or (^) of the bits in two flags values.

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

where Self: Sized,

Call [Flags::insert] when value is true or [Flags::remove] when value is false.

fn clear(&mut self)

where Self: Sized,

Unsets all bits in the flags.

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

The bitwise and (&) of the bits in two flags values.

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

The bitwise or (|) of the bits in two flags values.

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

The intersection of a source flags value with the complement of a target flags value (&!).

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

The bitwise exclusive-or (^) of the bits in two flags values.

fn complement(self) -> Self

The bitwise negation (!) of the bits in a flags value, truncating the result.

impl FromIterator<DeadlineFlags> for DeadlineFlags

fn from_iter<T>(iterator: T) -> DeadlineFlags

where T: IntoIterator<Item = DeadlineFlags>,

The bitwise or (|) of the bits in each flags value.

impl Hash for DeadlineFlags

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

where __H: Hasher,

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 DeadlineFlags

type Item = DeadlineFlags

The type of the elements being iterated over.

type IntoIter = Iter<DeadlineFlags>

Which kind of iterator are we turning this into?

fn into_iter(self) -> <DeadlineFlags as IntoIterator>::IntoIter

Creates an iterator from a value.

impl LowerHex for DeadlineFlags

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

Formats the value using the given formatter.

impl Not for DeadlineFlags

fn not(self) -> DeadlineFlags

The bitwise negation (!) of the bits in a flags value, truncating the result.

type Output = DeadlineFlags

The resulting type after applying the ! operator.

impl Octal for DeadlineFlags

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

Formats the value using the given formatter.

impl Ord for DeadlineFlags

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

fn eq(&self, other: &DeadlineFlags) -> 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 DeadlineFlags

fn partial_cmp(&self, other: &DeadlineFlags) -> 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 Sub for DeadlineFlags

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

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won’t truncate other, but the ! operator will.

type Output = DeadlineFlags

The resulting type after applying the - operator.

impl SubAssign for DeadlineFlags

fn sub_assign(&mut self, other: DeadlineFlags)

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won’t truncate other, but the ! operator will.

impl UpperHex for DeadlineFlags

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

Formats the value using the given formatter.

impl Copy for DeadlineFlags

impl Eq for DeadlineFlags

impl StructuralPartialEq for DeadlineFlags

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 8 bytes