Struct rustix::process::MembarrierQuery
source · [−]pub struct MembarrierQuery { /* private fields */ }
Expand description
A result from membarrier_query
.
These flags correspond to values of MembarrierCommand
which are
supported in the OS.
Implementations
sourceimpl MembarrierQuery
impl MembarrierQuery
sourcepub const GLOBAL_EXPEDITED: Self
pub const GLOBAL_EXPEDITED: Self
MEMBARRIER_CMD_GLOBAL_EXPEDITED
sourcepub const REGISTER_GLOBAL_EXPEDITED: Self
pub const REGISTER_GLOBAL_EXPEDITED: Self
MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED
sourcepub const PRIVATE_EXPEDITED: Self
pub const PRIVATE_EXPEDITED: Self
MEMBARRIER_CMD_PRIVATE_EXPEDITED
sourcepub const REGISTER_PRIVATE_EXPEDITED: Self
pub const REGISTER_PRIVATE_EXPEDITED: Self
MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED
sourcepub const PRIVATE_EXPEDITED_SYNC_CORE: Self
pub const PRIVATE_EXPEDITED_SYNC_CORE: Self
MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE
sourcepub const REGISTER_PRIVATE_EXPEDITED_SYNC_CORE: Self
pub const REGISTER_PRIVATE_EXPEDITED_SYNC_CORE: Self
MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE
sourcepub const PRIVATE_EXPEDITED_RSEQ: Self
pub const PRIVATE_EXPEDITED_RSEQ: Self
MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ
(since Linux 5.10)
sourcepub const REGISTER_PRIVATE_EXPEDITED_RSEQ: Self
pub const REGISTER_PRIVATE_EXPEDITED_RSEQ: Self
MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ
(since Linux 5.10)
sourcepub const fn from_bits(bits: u32) -> Option<Self>
pub const fn from_bits(bits: u32) -> Option<Self>
Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.
sourcepub const fn from_bits_truncate(bits: u32) -> Self
pub const fn from_bits_truncate(bits: u32) -> Self
Convert from underlying bit representation, dropping any bits that do not correspond to flags.
sourcepub const unsafe fn from_bits_unchecked(bits: u32) -> Self
pub const unsafe fn from_bits_unchecked(bits: u32) -> Self
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.
sourcepub const fn intersects(&self, other: Self) -> bool
pub const fn intersects(&self, other: Self) -> bool
Returns true
if there are flags common to both self
and other
.
sourcepub const fn contains(&self, other: Self) -> bool
pub const fn contains(&self, other: Self) -> bool
Returns true
if all of the flags in other
are contained within self
.
sourcepub fn set(&mut self, other: Self, value: bool)
pub fn set(&mut self, other: Self, value: bool)
Inserts or removes the specified flags depending on the passed value.
sourcepub const fn intersection(self, other: Self) -> Self
pub const fn intersection(self, other: Self) -> Self
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
.
sourcepub const fn union(self, other: Self) -> Self
pub const fn union(self, other: Self) -> Self
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
.
sourcepub const fn difference(self, other: Self) -> Self
pub const fn difference(self, other: Self) -> Self
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
.
sourcepub const fn symmetric_difference(self, other: Self) -> Self
pub const fn symmetric_difference(self, other: Self) -> Self
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
.
sourcepub const fn complement(self) -> Self
pub const fn complement(self) -> Self
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
.
sourceimpl MembarrierQuery
impl MembarrierQuery
sourcepub fn contains_command(self, cmd: MembarrierCommand) -> bool
pub fn contains_command(self, cmd: MembarrierCommand) -> bool
Test whether this query result contains the given command.
Trait Implementations
sourceimpl Binary for MembarrierQuery
impl Binary for MembarrierQuery
sourceimpl BitAnd<MembarrierQuery> for MembarrierQuery
impl BitAnd<MembarrierQuery> for MembarrierQuery
sourceimpl BitAndAssign<MembarrierQuery> for MembarrierQuery
impl BitAndAssign<MembarrierQuery> for MembarrierQuery
sourcefn bitand_assign(&mut self, other: Self)
fn bitand_assign(&mut self, other: Self)
Disables all flags disabled in the set.
sourceimpl BitOr<MembarrierQuery> for MembarrierQuery
impl BitOr<MembarrierQuery> for MembarrierQuery
sourcefn bitor(self, other: MembarrierQuery) -> Self
fn bitor(self, other: MembarrierQuery) -> Self
Returns the union of the two sets of flags.
type Output = Self
type Output = Self
The resulting type after applying the |
operator.
sourceimpl BitOrAssign<MembarrierQuery> for MembarrierQuery
impl BitOrAssign<MembarrierQuery> for MembarrierQuery
sourcefn bitor_assign(&mut self, other: Self)
fn bitor_assign(&mut self, other: Self)
Adds the set of flags.
sourceimpl BitXor<MembarrierQuery> for MembarrierQuery
impl BitXor<MembarrierQuery> for MembarrierQuery
sourceimpl BitXorAssign<MembarrierQuery> for MembarrierQuery
impl BitXorAssign<MembarrierQuery> for MembarrierQuery
sourcefn bitxor_assign(&mut self, other: Self)
fn bitxor_assign(&mut self, other: Self)
Toggles the set of flags.
sourceimpl Clone for MembarrierQuery
impl Clone for MembarrierQuery
sourcefn clone(&self) -> MembarrierQuery
fn clone(&self) -> MembarrierQuery
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
sourceimpl Debug for MembarrierQuery
impl Debug for MembarrierQuery
sourceimpl Extend<MembarrierQuery> for MembarrierQuery
impl Extend<MembarrierQuery> for MembarrierQuery
sourcefn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
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
sourceimpl FromIterator<MembarrierQuery> for MembarrierQuery
impl FromIterator<MembarrierQuery> for MembarrierQuery
sourcefn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
Creates a value from an iterator. Read more
sourceimpl Hash for MembarrierQuery
impl Hash for MembarrierQuery
sourceimpl LowerHex for MembarrierQuery
impl LowerHex for MembarrierQuery
sourceimpl Not for MembarrierQuery
impl Not for MembarrierQuery
sourceimpl Octal for MembarrierQuery
impl Octal for MembarrierQuery
sourceimpl Ord for MembarrierQuery
impl Ord for MembarrierQuery
sourceimpl PartialEq<MembarrierQuery> for MembarrierQuery
impl PartialEq<MembarrierQuery> for MembarrierQuery
sourcefn eq(&self, other: &MembarrierQuery) -> bool
fn eq(&self, other: &MembarrierQuery) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &MembarrierQuery) -> bool
fn ne(&self, other: &MembarrierQuery) -> bool
This method tests for !=
.
sourceimpl PartialOrd<MembarrierQuery> for MembarrierQuery
impl PartialOrd<MembarrierQuery> for MembarrierQuery
sourcefn partial_cmp(&self, other: &MembarrierQuery) -> Option<Ordering>
fn partial_cmp(&self, other: &MembarrierQuery) -> 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
sourceimpl Sub<MembarrierQuery> for MembarrierQuery
impl Sub<MembarrierQuery> for MembarrierQuery
sourceimpl SubAssign<MembarrierQuery> for MembarrierQuery
impl SubAssign<MembarrierQuery> for MembarrierQuery
sourcefn sub_assign(&mut self, other: Self)
fn sub_assign(&mut self, other: Self)
Disables all flags enabled in the set.
sourceimpl UpperHex for MembarrierQuery
impl UpperHex for MembarrierQuery
impl Copy for MembarrierQuery
impl Eq for MembarrierQuery
impl StructuralEq for MembarrierQuery
impl StructuralPartialEq for MembarrierQuery
Auto Trait Implementations
impl RefUnwindSafe for MembarrierQuery
impl Send for MembarrierQuery
impl Sync for MembarrierQuery
impl Unpin for MembarrierQuery
impl UnwindSafe for MembarrierQuery
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> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more