Struct rustix::process::SpeculationFeatureControl
source · pub struct SpeculationFeatureControl(/* private fields */);
Expand description
PR_SPEC_*
flags for use with control_speculative_feature
.
Implementations§
source§impl SpeculationFeatureControl
impl SpeculationFeatureControl
sourcepub const FORCE_DISABLE: Self = _
pub const FORCE_DISABLE: Self = _
The speculation feature is disabled, mitigation is enabled, and it cannot be undone.
sourcepub const DISABLE_NOEXEC: Self = _
pub const DISABLE_NOEXEC: Self = _
The speculation feature is disabled, mitigation is enabled, and the
state will be cleared on execve
.
source§impl SpeculationFeatureControl
impl SpeculationFeatureControl
sourcepub const fn bits(&self) -> u32
pub const fn bits(&self) -> u32
Get the underlying bits value.
The returned value is exactly the bits set in this flags value.
sourcepub const fn from_bits(bits: u32) -> Option<Self>
pub const fn from_bits(bits: u32) -> Option<Self>
Convert from a bits value.
This method will return None
if any unknown bits are set.
sourcepub const fn from_bits_truncate(bits: u32) -> Self
pub const fn from_bits_truncate(bits: u32) -> Self
Convert from a bits value, unsetting any unknown bits.
sourcepub const fn from_bits_retain(bits: u32) -> Self
pub const fn from_bits_retain(bits: u32) -> Self
Convert from a bits value exactly.
sourcepub fn from_name(name: &str) -> Option<Self>
pub fn from_name(name: &str) -> Option<Self>
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.
sourcepub const fn intersects(&self, other: Self) -> bool
pub const fn intersects(&self, other: Self) -> bool
Whether any set bits in a source flags value are also set in a target flags value.
sourcepub const fn contains(&self, other: Self) -> bool
pub const fn contains(&self, other: Self) -> bool
Whether all set bits in a source flags value are also set in a target flags value.
sourcepub fn remove(&mut self, other: Self)
pub fn remove(&mut self, other: Self)
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.
sourcepub fn toggle(&mut self, other: Self)
pub fn toggle(&mut self, other: Self)
The bitwise exclusive-or (^
) of the bits in two flags values.
sourcepub fn set(&mut self, other: Self, value: bool)
pub fn set(&mut self, other: Self, value: bool)
Call insert
when value
is true
or remove
when value
is false
.
sourcepub const fn intersection(self, other: Self) -> Self
pub const fn intersection(self, other: Self) -> Self
The bitwise and (&
) of the bits in two flags values.
sourcepub const fn union(self, other: Self) -> Self
pub const fn union(self, other: Self) -> Self
The bitwise or (|
) of the bits in two flags values.
sourcepub const fn difference(self, other: Self) -> Self
pub const fn difference(self, other: Self) -> Self
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.
sourcepub const fn symmetric_difference(self, other: Self) -> Self
pub const fn symmetric_difference(self, other: Self) -> Self
The bitwise exclusive-or (^
) of the bits in two flags values.
sourcepub const fn complement(self) -> Self
pub const fn complement(self) -> Self
The bitwise negation (!
) of the bits in a flags value, truncating the result.
source§impl SpeculationFeatureControl
impl SpeculationFeatureControl
sourcepub const fn iter(&self) -> Iter<SpeculationFeatureControl>
pub const fn iter(&self) -> Iter<SpeculationFeatureControl>
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.
sourcepub const fn iter_names(&self) -> IterNames<SpeculationFeatureControl>
pub const fn iter_names(&self) -> IterNames<SpeculationFeatureControl>
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§
source§impl Binary for SpeculationFeatureControl
impl Binary for SpeculationFeatureControl
source§impl BitAnd for SpeculationFeatureControl
impl BitAnd for SpeculationFeatureControl
source§impl BitAndAssign for SpeculationFeatureControl
impl BitAndAssign for SpeculationFeatureControl
source§fn bitand_assign(&mut self, other: Self)
fn bitand_assign(&mut self, other: Self)
The bitwise and (&
) of the bits in two flags values.
source§impl BitOr for SpeculationFeatureControl
impl BitOr for SpeculationFeatureControl
source§fn bitor(self, other: SpeculationFeatureControl) -> Self
fn bitor(self, other: SpeculationFeatureControl) -> Self
The bitwise or (|
) of the bits in two flags values.
source§type Output = SpeculationFeatureControl
type Output = SpeculationFeatureControl
|
operator.source§impl BitOrAssign for SpeculationFeatureControl
impl BitOrAssign for SpeculationFeatureControl
source§fn bitor_assign(&mut self, other: Self)
fn bitor_assign(&mut self, other: Self)
The bitwise or (|
) of the bits in two flags values.
source§impl BitXor for SpeculationFeatureControl
impl BitXor for SpeculationFeatureControl
source§impl BitXorAssign for SpeculationFeatureControl
impl BitXorAssign for SpeculationFeatureControl
source§fn bitxor_assign(&mut self, other: Self)
fn bitxor_assign(&mut self, other: Self)
The bitwise exclusive-or (^
) of the bits in two flags values.
source§impl Clone for SpeculationFeatureControl
impl Clone for SpeculationFeatureControl
source§fn clone(&self) -> SpeculationFeatureControl
fn clone(&self) -> SpeculationFeatureControl
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for SpeculationFeatureControl
impl Debug for SpeculationFeatureControl
source§impl Extend<SpeculationFeatureControl> for SpeculationFeatureControl
impl Extend<SpeculationFeatureControl> for SpeculationFeatureControl
source§fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
The bitwise or (|
) of the bits in each flags value.
source§fn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
extend_one
)source§fn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
extend_one
)source§impl Flags for SpeculationFeatureControl
impl Flags for SpeculationFeatureControl
source§const FLAGS: &'static [Flag<SpeculationFeatureControl>] = _
const FLAGS: &'static [Flag<SpeculationFeatureControl>] = _
source§fn from_bits_retain(bits: u32) -> SpeculationFeatureControl
fn from_bits_retain(bits: u32) -> SpeculationFeatureControl
source§fn from_bits_truncate(bits: Self::Bits) -> Self
fn from_bits_truncate(bits: Self::Bits) -> Self
source§fn from_name(name: &str) -> Option<Self>
fn from_name(name: &str) -> Option<Self>
source§fn iter_names(&self) -> IterNames<Self>
fn iter_names(&self) -> IterNames<Self>
source§fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
source§fn contains(&self, other: Self) -> boolwhere
Self: Sized,
fn contains(&self, other: Self) -> boolwhere
Self: Sized,
source§fn insert(&mut self, other: Self)where
Self: Sized,
fn insert(&mut self, other: Self)where
Self: Sized,
|
) of the bits in two flags values.source§fn remove(&mut self, other: Self)where
Self: Sized,
fn remove(&mut self, other: Self)where
Self: Sized,
&!
). Read moresource§fn toggle(&mut self, other: Self)where
Self: Sized,
fn toggle(&mut self, other: Self)where
Self: Sized,
^
) of the bits in two flags values.source§fn intersection(self, other: Self) -> Self
fn intersection(self, other: Self) -> Self
&
) of the bits in two flags values.source§fn difference(self, other: Self) -> Self
fn difference(self, other: Self) -> Self
&!
). Read moresource§fn symmetric_difference(self, other: Self) -> Self
fn symmetric_difference(self, other: Self) -> Self
^
) of the bits in two flags values.source§fn complement(self) -> Self
fn complement(self) -> Self
!
) of the bits in a flags value, truncating the result.source§impl FromIterator<SpeculationFeatureControl> for SpeculationFeatureControl
impl FromIterator<SpeculationFeatureControl> for SpeculationFeatureControl
source§fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
The bitwise or (|
) of the bits in each flags value.
source§impl Hash for SpeculationFeatureControl
impl Hash for SpeculationFeatureControl
source§impl LowerHex for SpeculationFeatureControl
impl LowerHex for SpeculationFeatureControl
source§impl Not for SpeculationFeatureControl
impl Not for SpeculationFeatureControl
source§impl Octal for SpeculationFeatureControl
impl Octal for SpeculationFeatureControl
source§impl PublicFlags for SpeculationFeatureControl
impl PublicFlags for SpeculationFeatureControl
source§impl Sub for SpeculationFeatureControl
impl Sub for SpeculationFeatureControl
source§fn sub(self, other: Self) -> Self
fn sub(self, other: Self) -> Self
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.
source§type Output = SpeculationFeatureControl
type Output = SpeculationFeatureControl
-
operator.source§impl SubAssign for SpeculationFeatureControl
impl SubAssign for SpeculationFeatureControl
source§fn sub_assign(&mut self, other: Self)
fn sub_assign(&mut self, other: Self)
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.
source§impl UpperHex for SpeculationFeatureControl
impl UpperHex for SpeculationFeatureControl
impl Copy for SpeculationFeatureControl
impl Eq for SpeculationFeatureControl
impl StructuralPartialEq for SpeculationFeatureControl
Auto Trait Implementations§
impl Freeze for SpeculationFeatureControl
impl RefUnwindSafe for SpeculationFeatureControl
impl Send for SpeculationFeatureControl
impl Sync for SpeculationFeatureControl
impl Unpin for SpeculationFeatureControl
impl UnwindSafe for SpeculationFeatureControl
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
clone_to_uninit
)