pub struct SendFlags(/* private fields */);
Expand description
Flags passed to the send syscall.
Implementations§
source§impl SendFlags
impl SendFlags
sourcepub const fn bits(&self) -> u64
pub const fn bits(&self) -> u64
Get the underlying bits value.
The returned value is exactly the bits set in this flags value.
sourcepub const fn from_bits(bits: u64) -> Option<SendFlags>
pub const fn from_bits(bits: u64) -> Option<SendFlags>
Convert from a bits value.
This method will return None
if any unknown bits are set.
sourcepub const fn from_bits_truncate(bits: u64) -> SendFlags
pub const fn from_bits_truncate(bits: u64) -> SendFlags
Convert from a bits value, unsetting any unknown bits.
sourcepub const fn from_bits_retain(bits: u64) -> SendFlags
pub const fn from_bits_retain(bits: u64) -> SendFlags
Convert from a bits value exactly.
sourcepub fn from_name(name: &str) -> Option<SendFlags>
pub fn from_name(name: &str) -> Option<SendFlags>
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: SendFlags) -> bool
pub const fn intersects(&self, other: SendFlags) -> bool
Whether any set bits in a source flags value are also set in a target flags value.
sourcepub const fn contains(&self, other: SendFlags) -> bool
pub const fn contains(&self, other: SendFlags) -> bool
Whether all set bits in a source flags value are also set in a target flags value.
sourcepub fn remove(&mut self, other: SendFlags)
pub fn remove(&mut self, other: SendFlags)
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: SendFlags)
pub fn toggle(&mut self, other: SendFlags)
The bitwise exclusive-or (^
) of the bits in two flags values.
sourcepub fn set(&mut self, other: SendFlags, value: bool)
pub fn set(&mut self, other: SendFlags, value: bool)
Call insert
when value
is true
or remove
when value
is false
.
sourcepub const fn intersection(self, other: SendFlags) -> SendFlags
pub const fn intersection(self, other: SendFlags) -> SendFlags
The bitwise and (&
) of the bits in two flags values.
sourcepub const fn union(self, other: SendFlags) -> SendFlags
pub const fn union(self, other: SendFlags) -> SendFlags
The bitwise or (|
) of the bits in two flags values.
sourcepub const fn difference(self, other: SendFlags) -> SendFlags
pub const fn difference(self, other: SendFlags) -> SendFlags
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: SendFlags) -> SendFlags
pub const fn symmetric_difference(self, other: SendFlags) -> SendFlags
The bitwise exclusive-or (^
) of the bits in two flags values.
sourcepub const fn complement(self) -> SendFlags
pub const fn complement(self) -> SendFlags
The bitwise negation (!
) of the bits in a flags value, truncating the result.
source§impl SendFlags
impl SendFlags
sourcepub const fn iter(&self) -> Iter<SendFlags>
pub const fn iter(&self) -> Iter<SendFlags>
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<SendFlags>
pub const fn iter_names(&self) -> IterNames<SendFlags>
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 BitAndAssign for SendFlags
impl BitAndAssign for SendFlags
source§fn bitand_assign(&mut self, other: SendFlags)
fn bitand_assign(&mut self, other: SendFlags)
The bitwise and (&
) of the bits in two flags values.
source§impl BitOrAssign for SendFlags
impl BitOrAssign for SendFlags
source§fn bitor_assign(&mut self, other: SendFlags)
fn bitor_assign(&mut self, other: SendFlags)
The bitwise or (|
) of the bits in two flags values.
source§impl BitXorAssign for SendFlags
impl BitXorAssign for SendFlags
source§fn bitxor_assign(&mut self, other: SendFlags)
fn bitxor_assign(&mut self, other: SendFlags)
The bitwise exclusive-or (^
) of the bits in two flags values.
source§impl Extend<SendFlags> for SendFlags
impl Extend<SendFlags> for SendFlags
source§fn extend<T>(&mut self, iterator: T)where
T: IntoIterator<Item = SendFlags>,
fn extend<T>(&mut self, iterator: T)where
T: IntoIterator<Item = SendFlags>,
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 SendFlags
impl Flags for SendFlags
source§fn from_bits_retain(bits: u64) -> SendFlags
fn from_bits_retain(bits: u64) -> SendFlags
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,
&!
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Self: Sized,
fn toggle(&mut self, other: Self)where
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^
) 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<SendFlags> for SendFlags
impl FromIterator<SendFlags> for SendFlags
source§impl IntoIterator for SendFlags
impl IntoIterator for SendFlags
source§impl PartialEq for SendFlags
impl PartialEq for SendFlags
source§impl Sub for SendFlags
impl Sub for SendFlags
source§impl SubAssign for SendFlags
impl SubAssign for SendFlags
source§fn sub_assign(&mut self, other: SendFlags)
fn sub_assign(&mut self, other: SendFlags)
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 Copy for SendFlags
impl Eq for SendFlags
impl StructuralPartialEq for SendFlags
Auto Trait Implementations§
impl Freeze for SendFlags
impl RefUnwindSafe for SendFlags
impl Send for SendFlags
impl Sync for SendFlags
impl Unpin for SendFlags
impl UnwindSafe for SendFlags
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