pub struct MlockAllFlags { /* private fields */ }
Expand description
Flags for mlockall
.
Implementations
impl MlockAllFlags
impl MlockAllFlags
pub const MCL_CURRENT: MlockAllFlags = Self{bits: libc::MCL_CURRENT,}
pub const MCL_CURRENT: MlockAllFlags = Self{bits: libc::MCL_CURRENT,}
Lock pages that are currently mapped into the address space of the process.
pub const MCL_FUTURE: MlockAllFlags = Self{bits: libc::MCL_FUTURE,}
pub const MCL_FUTURE: MlockAllFlags = Self{bits: libc::MCL_FUTURE,}
Lock pages which will become mapped into the address space of the process in the future.
pub const fn empty() -> MlockAllFlags
pub const fn empty() -> MlockAllFlags
Returns an empty set of flags.
pub const fn all() -> MlockAllFlags
pub const fn all() -> MlockAllFlags
Returns the set containing all flags.
pub const fn from_bits(bits: i32) -> Option<MlockAllFlags>
pub const fn from_bits(bits: i32) -> Option<MlockAllFlags>
Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.
pub const fn from_bits_truncate(bits: i32) -> MlockAllFlags
pub const fn from_bits_truncate(bits: i32) -> MlockAllFlags
Convert from underlying bit representation, dropping any bits that do not correspond to flags.
pub const unsafe fn from_bits_unchecked(bits: i32) -> MlockAllFlags
pub const unsafe fn from_bits_unchecked(bits: i32) -> MlockAllFlags
Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).
Safety
The caller of the bitflags!
macro can chose to allow or
disallow extra bits for their bitflags type.
The caller of from_bits_unchecked()
has to ensure that
all bits correspond to a defined flag or that extra bits
are valid for this bitflags type.
pub const fn intersects(&self, other: MlockAllFlags) -> bool
pub const fn intersects(&self, other: MlockAllFlags) -> bool
Returns true
if there are flags common to both self
and other
.
pub const fn contains(&self, other: MlockAllFlags) -> bool
pub const fn contains(&self, other: MlockAllFlags) -> bool
Returns true
if all of the flags in other
are contained within self
.
pub fn insert(&mut self, other: MlockAllFlags)
pub fn insert(&mut self, other: MlockAllFlags)
Inserts the specified flags in-place.
pub fn remove(&mut self, other: MlockAllFlags)
pub fn remove(&mut self, other: MlockAllFlags)
Removes the specified flags in-place.
pub fn toggle(&mut self, other: MlockAllFlags)
pub fn toggle(&mut self, other: MlockAllFlags)
Toggles the specified flags in-place.
pub fn set(&mut self, other: MlockAllFlags, value: bool)
pub fn set(&mut self, other: MlockAllFlags, value: bool)
Inserts or removes the specified flags depending on the passed value.
pub const fn intersection(self, other: MlockAllFlags) -> MlockAllFlags
pub const fn intersection(self, other: MlockAllFlags) -> MlockAllFlags
Returns the intersection between the flags in self
and
other
.
Specifically, the returned set contains only the flags which are
present in both self
and other
.
This is equivalent to using the &
operator (e.g.
ops::BitAnd
), as in flags & other
.
pub const fn union(self, other: MlockAllFlags) -> MlockAllFlags
pub const fn union(self, other: MlockAllFlags) -> MlockAllFlags
Returns the union of between the flags in self
and other
.
Specifically, the returned set contains all flags which are
present in either self
or other
, including any which are
present in both (see Self::symmetric_difference
if that
is undesirable).
This is equivalent to using the |
operator (e.g.
ops::BitOr
), as in flags | other
.
pub const fn difference(self, other: MlockAllFlags) -> MlockAllFlags
pub const fn difference(self, other: MlockAllFlags) -> MlockAllFlags
Returns the difference between the flags in self
and other
.
Specifically, the returned set contains all flags present in
self
, except for the ones present in other
.
It is also conceptually equivalent to the “bit-clear” operation:
flags & !other
(and this syntax is also supported).
This is equivalent to using the -
operator (e.g.
ops::Sub
), as in flags - other
.
pub const fn symmetric_difference(self, other: MlockAllFlags) -> MlockAllFlags
pub const fn symmetric_difference(self, other: MlockAllFlags) -> MlockAllFlags
Returns the symmetric difference between the flags
in self
and other
.
Specifically, the returned set contains the flags present which
are present in self
or other
, but that are not present in
both. Equivalently, it contains the flags present in exactly
one of the sets self
and other
.
This is equivalent to using the ^
operator (e.g.
ops::BitXor
), as in flags ^ other
.
pub const fn complement(self) -> MlockAllFlags
pub const fn complement(self) -> MlockAllFlags
Returns the complement of this set of flags.
Specifically, the returned set contains all the flags which are
not set in self
, but which are allowed for this type.
Alternatively, it can be thought of as the set difference
between Self::all()
and self
(e.g. Self::all() - self
)
This is equivalent to using the !
operator (e.g.
ops::Not
), as in !flags
.
Trait Implementations
impl Binary for MlockAllFlags
impl Binary for MlockAllFlags
impl BitAnd<MlockAllFlags> for MlockAllFlags
impl BitAnd<MlockAllFlags> for MlockAllFlags
fn bitand(self, other: MlockAllFlags) -> MlockAllFlags
fn bitand(self, other: MlockAllFlags) -> MlockAllFlags
Returns the intersection between the two sets of flags.
type Output = MlockAllFlags
type Output = MlockAllFlags
The resulting type after applying the &
operator.
impl BitAndAssign<MlockAllFlags> for MlockAllFlags
impl BitAndAssign<MlockAllFlags> for MlockAllFlags
fn bitand_assign(&mut self, other: MlockAllFlags)
fn bitand_assign(&mut self, other: MlockAllFlags)
Disables all flags disabled in the set.
impl BitOr<MlockAllFlags> for MlockAllFlags
impl BitOr<MlockAllFlags> for MlockAllFlags
fn bitor(self, other: MlockAllFlags) -> MlockAllFlags
fn bitor(self, other: MlockAllFlags) -> MlockAllFlags
Returns the union of the two sets of flags.
type Output = MlockAllFlags
type Output = MlockAllFlags
The resulting type after applying the |
operator.
impl BitOrAssign<MlockAllFlags> for MlockAllFlags
impl BitOrAssign<MlockAllFlags> for MlockAllFlags
fn bitor_assign(&mut self, other: MlockAllFlags)
fn bitor_assign(&mut self, other: MlockAllFlags)
Adds the set of flags.
impl BitXor<MlockAllFlags> for MlockAllFlags
impl BitXor<MlockAllFlags> for MlockAllFlags
fn bitxor(self, other: MlockAllFlags) -> MlockAllFlags
fn bitxor(self, other: MlockAllFlags) -> MlockAllFlags
Returns the left flags, but with all the right flags toggled.
type Output = MlockAllFlags
type Output = MlockAllFlags
The resulting type after applying the ^
operator.
impl BitXorAssign<MlockAllFlags> for MlockAllFlags
impl BitXorAssign<MlockAllFlags> for MlockAllFlags
fn bitxor_assign(&mut self, other: MlockAllFlags)
fn bitxor_assign(&mut self, other: MlockAllFlags)
Toggles the set of flags.
impl Clone for MlockAllFlags
impl Clone for MlockAllFlags
fn clone(&self) -> MlockAllFlags
fn clone(&self) -> MlockAllFlags
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl Debug for MlockAllFlags
impl Debug for MlockAllFlags
impl Extend<MlockAllFlags> for MlockAllFlags
impl Extend<MlockAllFlags> for MlockAllFlags
fn extend<T>(&mut self, iterator: T) where
T: IntoIterator<Item = MlockAllFlags>,
fn extend<T>(&mut self, iterator: T) where
T: IntoIterator<Item = MlockAllFlags>,
Extends a collection with the contents of an iterator. Read more
sourcefn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
extend_one
)Extends a collection with exactly one element.
sourcefn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
extend_one
)Reserves capacity in a collection for the given number of additional elements. Read more
impl FromIterator<MlockAllFlags> for MlockAllFlags
impl FromIterator<MlockAllFlags> for MlockAllFlags
fn from_iter<T>(iterator: T) -> MlockAllFlags where
T: IntoIterator<Item = MlockAllFlags>,
fn from_iter<T>(iterator: T) -> MlockAllFlags where
T: IntoIterator<Item = MlockAllFlags>,
Creates a value from an iterator. Read more
impl Hash for MlockAllFlags
impl Hash for MlockAllFlags
impl LowerHex for MlockAllFlags
impl LowerHex for MlockAllFlags
impl Not for MlockAllFlags
impl Not for MlockAllFlags
fn not(self) -> MlockAllFlags
fn not(self) -> MlockAllFlags
Returns the complement of this set of flags.
type Output = MlockAllFlags
type Output = MlockAllFlags
The resulting type after applying the !
operator.
impl Octal for MlockAllFlags
impl Octal for MlockAllFlags
impl Ord for MlockAllFlags
impl Ord for MlockAllFlags
impl PartialEq<MlockAllFlags> for MlockAllFlags
impl PartialEq<MlockAllFlags> for MlockAllFlags
fn eq(&self, other: &MlockAllFlags) -> bool
fn eq(&self, other: &MlockAllFlags) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
fn ne(&self, other: &MlockAllFlags) -> bool
fn ne(&self, other: &MlockAllFlags) -> bool
This method tests for !=
.
impl PartialOrd<MlockAllFlags> for MlockAllFlags
impl PartialOrd<MlockAllFlags> for MlockAllFlags
fn partial_cmp(&self, other: &MlockAllFlags) -> Option<Ordering>
fn partial_cmp(&self, other: &MlockAllFlags) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
impl Sub<MlockAllFlags> for MlockAllFlags
impl Sub<MlockAllFlags> for MlockAllFlags
fn sub(self, other: MlockAllFlags) -> MlockAllFlags
fn sub(self, other: MlockAllFlags) -> MlockAllFlags
Returns the set difference of the two sets of flags.
type Output = MlockAllFlags
type Output = MlockAllFlags
The resulting type after applying the -
operator.
impl SubAssign<MlockAllFlags> for MlockAllFlags
impl SubAssign<MlockAllFlags> for MlockAllFlags
fn sub_assign(&mut self, other: MlockAllFlags)
fn sub_assign(&mut self, other: MlockAllFlags)
Disables all flags enabled in the set.
impl UpperHex for MlockAllFlags
impl UpperHex for MlockAllFlags
impl Copy for MlockAllFlags
impl Eq for MlockAllFlags
impl StructuralEq for MlockAllFlags
impl StructuralPartialEq for MlockAllFlags
Auto Trait Implementations
impl RefUnwindSafe for MlockAllFlags
impl Send for MlockAllFlags
impl Sync for MlockAllFlags
impl Unpin for MlockAllFlags
impl UnwindSafe for MlockAllFlags
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Downcast for T where
T: Any,
impl<T> Downcast for T where
T: Any,
sourcefn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>ⓘNotable traits for Box<W, Global>impl<W> Write for Box<W, Global> where
W: Write + ?Sized, impl<R> Read for Box<R, Global> where
R: Read + ?Sized, impl<I, A> Iterator for Box<I, A> where
I: Iterator + ?Sized,
A: Allocator, type Item = <I as Iterator>::Item;
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>ⓘNotable traits for Box<W, Global>impl<W> Write for Box<W, Global> where
W: Write + ?Sized, impl<R> Read for Box<R, Global> where
R: Read + ?Sized, impl<I, A> Iterator for Box<I, A> where
I: Iterator + ?Sized,
A: Allocator, type Item = <I as Iterator>::Item;
W: Write + ?Sized, impl<R> Read for Box<R, Global> where
R: Read + ?Sized, impl<I, A> Iterator for Box<I, A> where
I: Iterator + ?Sized,
A: Allocator, type Item = <I as Iterator>::Item;
Convert Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
. Read more
sourcefn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read more
sourcefn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert &Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read more
sourcefn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert &mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s. Read more
sourceimpl<T> DowncastSync for T where
T: Any + Send + Sync,
impl<T> DowncastSync for T where
T: Any + Send + Sync,
sourceimpl<A> DynCastExt for A
impl<A> DynCastExt for A
sourcefn dyn_cast<T>(
self
) -> Result<<A as DynCastExtHelper<T>>::Target, <A as DynCastExtHelper<T>>::Source> where
A: DynCastExtHelper<T>,
T: ?Sized,
fn dyn_cast<T>(
self
) -> Result<<A as DynCastExtHelper<T>>::Target, <A as DynCastExtHelper<T>>::Source> where
A: DynCastExtHelper<T>,
T: ?Sized,
Use this to cast from one trait object type to another. Read more
sourcefn dyn_upcast<T>(self) -> <A as DynCastExtAdvHelper<T, T>>::Target where
A: DynCastExtAdvHelper<T, T, Source = <A as DynCastExtAdvHelper<T, T>>::Target>,
T: ?Sized,
fn dyn_upcast<T>(self) -> <A as DynCastExtAdvHelper<T, T>>::Target where
A: DynCastExtAdvHelper<T, T, Source = <A as DynCastExtAdvHelper<T, T>>::Target>,
T: ?Sized,
Use this to upcast a trait to one of its supertraits. Read more
sourcefn dyn_cast_adv<F, T>(
self
) -> Result<<A as DynCastExtAdvHelper<F, T>>::Target, <A as DynCastExtAdvHelper<F, T>>::Source> where
A: DynCastExtAdvHelper<F, T>,
F: ?Sized,
T: ?Sized,
fn dyn_cast_adv<F, T>(
self
) -> Result<<A as DynCastExtAdvHelper<F, T>>::Target, <A as DynCastExtAdvHelper<F, T>>::Source> where
A: DynCastExtAdvHelper<F, T>,
F: ?Sized,
T: ?Sized,
sourcefn dyn_cast_with_config<C>(
self
) -> Result<<A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Target, <A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Source> where
C: DynCastConfig,
A: DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>,
fn dyn_cast_with_config<C>(
self
) -> Result<<A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Target, <A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Source> where
C: DynCastConfig,
A: DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>,
Use this to cast from one trait object type to another. With this method the type parameter is a config type that uniquely specifies which cast should be preformed. Read more