pub struct TimerFlags(/* private fields */);
Expand description
Additional flags to change the behaviour of the file descriptor at the time of creation.
Implementations§
source§impl TimerFlags
impl TimerFlags
sourcepub const TFD_NONBLOCK: Self = _
pub const TFD_NONBLOCK: Self = _
Set the O_NONBLOCK
flag on the open file description referred to by the new file descriptor.
sourcepub const TFD_CLOEXEC: Self = _
pub const TFD_CLOEXEC: Self = _
Set the FD_CLOEXEC
flag on the file descriptor.
source§impl TimerFlags
impl TimerFlags
sourcepub const fn bits(&self) -> c_int
pub const fn bits(&self) -> c_int
Get the underlying bits value.
The returned value is exactly the bits set in this flags value.
sourcepub const fn from_bits(bits: c_int) -> Option<Self>
pub const fn from_bits(bits: c_int) -> 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: c_int) -> Self
pub const fn from_bits_truncate(bits: c_int) -> Self
Convert from a bits value, unsetting any unknown bits.
sourcepub const fn from_bits_retain(bits: c_int) -> Self
pub const fn from_bits_retain(bits: c_int) -> 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 TimerFlags
impl TimerFlags
sourcepub const fn iter(&self) -> Iter<TimerFlags>
pub const fn iter(&self) -> Iter<TimerFlags>
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<TimerFlags>
pub const fn iter_names(&self) -> IterNames<TimerFlags>
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 TimerFlags
impl Binary for TimerFlags
source§impl BitAnd for TimerFlags
impl BitAnd for TimerFlags
source§impl BitAndAssign for TimerFlags
impl BitAndAssign for TimerFlags
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 TimerFlags
impl BitOr for TimerFlags
source§fn bitor(self, other: TimerFlags) -> Self
fn bitor(self, other: TimerFlags) -> Self
The bitwise or (|
) of the bits in two flags values.
source§type Output = TimerFlags
type Output = TimerFlags
|
operator.source§impl BitOrAssign for TimerFlags
impl BitOrAssign for TimerFlags
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 TimerFlags
impl BitXor for TimerFlags
source§impl BitXorAssign for TimerFlags
impl BitXorAssign for TimerFlags
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 TimerFlags
impl Clone for TimerFlags
source§fn clone(&self) -> TimerFlags
fn clone(&self) -> TimerFlags
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for TimerFlags
impl Debug for TimerFlags
source§impl Extend<TimerFlags> for TimerFlags
impl Extend<TimerFlags> for TimerFlags
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 TimerFlags
impl Flags for TimerFlags
source§const FLAGS: &'static [Flag<TimerFlags>] = _
const FLAGS: &'static [Flag<TimerFlags>] = _
source§fn from_bits_retain(bits: c_int) -> TimerFlags
fn from_bits_retain(bits: c_int) -> TimerFlags
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<TimerFlags> for TimerFlags
impl FromIterator<TimerFlags> for TimerFlags
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 TimerFlags
impl Hash for TimerFlags
source§impl IntoIterator for TimerFlags
impl IntoIterator for TimerFlags
source§impl LowerHex for TimerFlags
impl LowerHex for TimerFlags
source§impl Not for TimerFlags
impl Not for TimerFlags
source§impl Octal for TimerFlags
impl Octal for TimerFlags
source§impl Ord for TimerFlags
impl Ord for TimerFlags
source§fn cmp(&self, other: &TimerFlags) -> Ordering
fn cmp(&self, other: &TimerFlags) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
source§impl PartialEq for TimerFlags
impl PartialEq for TimerFlags
source§impl PartialOrd for TimerFlags
impl PartialOrd for TimerFlags
source§impl PublicFlags for TimerFlags
impl PublicFlags for TimerFlags
source§impl Sub for TimerFlags
impl Sub for TimerFlags
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 = TimerFlags
type Output = TimerFlags
-
operator.source§impl SubAssign for TimerFlags
impl SubAssign for TimerFlags
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 TimerFlags
impl UpperHex for TimerFlags
impl Copy for TimerFlags
impl Eq for TimerFlags
impl StructuralPartialEq for TimerFlags
Auto Trait Implementations§
impl Freeze for TimerFlags
impl RefUnwindSafe for TimerFlags
impl Send for TimerFlags
impl Sync for TimerFlags
impl Unpin for TimerFlags
impl UnwindSafe for TimerFlags
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
)