pub struct Signals(/* private fields */);
Expand description
Signals that can be waited upon.
See Objects and signals in the Zircon kernel documentation. Note: the names of signals are still in flux.
Implementations§
Source§impl Signals
impl Signals
pub const NONE: Signals = _
pub const OBJECT_ALL: Signals = _
pub const USER_ALL: Signals = _
pub const OBJECT_0: Signals = _
pub const OBJECT_1: Signals = _
pub const OBJECT_2: Signals = _
pub const OBJECT_3: Signals = _
pub const OBJECT_4: Signals = _
pub const OBJECT_5: Signals = _
pub const OBJECT_6: Signals = _
pub const OBJECT_7: Signals = _
pub const OBJECT_8: Signals = _
pub const OBJECT_9: Signals = _
pub const OBJECT_10: Signals = _
pub const OBJECT_11: Signals = _
pub const OBJECT_12: Signals = _
pub const OBJECT_13: Signals = _
pub const OBJECT_14: Signals = _
pub const OBJECT_15: Signals = _
pub const OBJECT_16: Signals = _
pub const OBJECT_17: Signals = _
pub const OBJECT_18: Signals = _
pub const OBJECT_19: Signals = _
pub const OBJECT_20: Signals = _
pub const OBJECT_21: Signals = _
pub const OBJECT_22: Signals = _
pub const OBJECT_HANDLE_CLOSED: Signals = _
pub const USER_0: Signals = _
pub const USER_1: Signals = _
pub const USER_2: Signals = _
pub const USER_3: Signals = _
pub const USER_4: Signals = _
pub const USER_5: Signals = _
pub const USER_6: Signals = _
pub const USER_7: Signals = _
pub const OBJECT_READABLE: Signals = _
pub const OBJECT_WRITABLE: Signals = _
pub const OBJECT_PEER_CLOSED: Signals = _
pub const HANDLE_CLOSED: Signals = _
pub const EVENT_SIGNALED: Signals = _
pub const EVENTPAIR_SIGNALED: Signals = _
pub const EVENTPAIR_PEER_CLOSED: Signals = _
pub const TASK_TERMINATED: Signals = _
pub const CHANNEL_READABLE: Signals = _
pub const CHANNEL_WRITABLE: Signals = _
pub const CHANNEL_PEER_CLOSED: Signals = _
pub const CLOCK_STARTED: Signals = _
pub const CLOCK_UPDATED: Signals = _
pub const SOCKET_READABLE: Signals = _
pub const SOCKET_WRITABLE: Signals = _
pub const SOCKET_PEER_CLOSED: Signals = _
pub const SOCKET_PEER_WRITE_DISABLED: Signals = _
pub const SOCKET_WRITE_DISABLED: Signals = _
pub const SOCKET_READ_THRESHOLD: Signals = _
pub const SOCKET_WRITE_THRESHOLD: Signals = _
pub const RESOURCE_DESTROYED: Signals = _
pub const RESOURCE_READABLE: Signals = _
pub const RESOURCE_WRITABLE: Signals = _
pub const RESOURCE_CHILD_ADDED: Signals = _
pub const FIFO_READABLE: Signals = _
pub const FIFO_WRITABLE: Signals = _
pub const FIFO_PEER_CLOSED: Signals = _
pub const JOB_TERMINATED: Signals = _
pub const JOB_NO_JOBS: Signals = _
pub const JOB_NO_PROCESSES: Signals = _
pub const PROCESS_TERMINATED: Signals = _
pub const THREAD_TERMINATED: Signals = _
pub const THREAD_RUNNING: Signals = _
pub const THREAD_SUSPENDED: Signals = _
pub const LOG_READABLE: Signals = _
pub const LOG_WRITABLE: Signals = _
pub const TIMER_SIGNALED: Signals = _
pub const VMO_ZERO_CHILDREN: Signals = _
Source§impl Signals
impl Signals
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<Signals>
pub const fn from_bits(bits: u32) -> Option<Signals>
Convert from a bits value.
This method will return None
if any unknown bits are set.
Sourcepub const fn from_bits_truncate(bits: u32) -> Signals
pub const fn from_bits_truncate(bits: u32) -> Signals
Convert from a bits value, unsetting any unknown bits.
Sourcepub const fn from_bits_retain(bits: u32) -> Signals
pub const fn from_bits_retain(bits: u32) -> Signals
Convert from a bits value exactly.
Sourcepub fn from_name(name: &str) -> Option<Signals>
pub fn from_name(name: &str) -> Option<Signals>
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: Signals) -> bool
pub const fn intersects(&self, other: Signals) -> bool
Whether any set bits in a source flags value are also set in a target flags value.
Sourcepub const fn contains(&self, other: Signals) -> bool
pub const fn contains(&self, other: Signals) -> bool
Whether all set bits in a source flags value are also set in a target flags value.
Sourcepub fn remove(&mut self, other: Signals)
pub fn remove(&mut self, other: Signals)
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: Signals)
pub fn toggle(&mut self, other: Signals)
The bitwise exclusive-or (^
) of the bits in two flags values.
Sourcepub fn set(&mut self, other: Signals, value: bool)
pub fn set(&mut self, other: Signals, value: bool)
Call insert
when value
is true
or remove
when value
is false
.
Sourcepub const fn intersection(self, other: Signals) -> Signals
pub const fn intersection(self, other: Signals) -> Signals
The bitwise and (&
) of the bits in two flags values.
Sourcepub const fn union(self, other: Signals) -> Signals
pub const fn union(self, other: Signals) -> Signals
The bitwise or (|
) of the bits in two flags values.
Sourcepub const fn difference(self, other: Signals) -> Signals
pub const fn difference(self, other: Signals) -> Signals
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: Signals) -> Signals
pub const fn symmetric_difference(self, other: Signals) -> Signals
The bitwise exclusive-or (^
) of the bits in two flags values.
Sourcepub const fn complement(self) -> Signals
pub const fn complement(self) -> Signals
The bitwise negation (!
) of the bits in a flags value, truncating the result.
Source§impl Signals
impl Signals
Sourcepub const fn iter(&self) -> Iter<Signals>
pub const fn iter(&self) -> Iter<Signals>
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<Signals>
pub const fn iter_names(&self) -> IterNames<Signals>
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 Signals
impl BitAndAssign for Signals
Source§fn bitand_assign(&mut self, other: Signals)
fn bitand_assign(&mut self, other: Signals)
The bitwise and (&
) of the bits in two flags values.
Source§impl BitOrAssign for Signals
impl BitOrAssign for Signals
Source§fn bitor_assign(&mut self, other: Signals)
fn bitor_assign(&mut self, other: Signals)
The bitwise or (|
) of the bits in two flags values.
Source§impl BitXorAssign for Signals
impl BitXorAssign for Signals
Source§fn bitxor_assign(&mut self, other: Signals)
fn bitxor_assign(&mut self, other: Signals)
The bitwise exclusive-or (^
) of the bits in two flags values.
Source§impl Extend<Signals> for Signals
impl Extend<Signals> for Signals
Source§fn extend<T>(&mut self, iterator: T)where
T: IntoIterator<Item = Signals>,
fn extend<T>(&mut self, iterator: T)where
T: IntoIterator<Item = Signals>,
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 Signals
impl Flags for Signals
Source§fn from_bits_retain(bits: u32) -> Signals
fn from_bits_retain(bits: u32) -> Signals
§fn from_bits_truncate(bits: Self::Bits) -> Self
fn from_bits_truncate(bits: Self::Bits) -> Self
§fn from_name(name: &str) -> Option<Self>
fn from_name(name: &str) -> Option<Self>
§fn iter_names(&self) -> IterNames<Self>
fn iter_names(&self) -> IterNames<Self>
§fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
§fn contains(&self, other: Self) -> boolwhere
Self: Sized,
fn contains(&self, other: Self) -> boolwhere
Self: Sized,
§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.§fn remove(&mut self, other: Self)where
Self: Sized,
fn remove(&mut self, other: Self)where
Self: Sized,
&!
). Read more§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.§fn set(&mut self, other: Self, value: bool)where
Self: Sized,
fn set(&mut self, other: Self, value: bool)where
Self: Sized,
Flags::insert
] when value
is true
or [Flags::remove
] when value
is false
.§fn intersection(self, other: Self) -> Self
fn intersection(self, other: Self) -> Self
&
) of the bits in two flags values.§fn difference(self, other: Self) -> Self
fn difference(self, other: Self) -> Self
&!
). Read more§fn symmetric_difference(self, other: Self) -> Self
fn symmetric_difference(self, other: Self) -> Self
^
) of the bits in two flags values.§fn complement(self) -> Self
fn complement(self) -> Self
!
) of the bits in a flags value, truncating the result.Source§impl FromIterator<Signals> for Signals
impl FromIterator<Signals> for Signals
Source§impl IntoIterator for Signals
impl IntoIterator for Signals
Source§impl Ord for Signals
impl Ord for Signals
Source§impl PartialOrd for Signals
impl PartialOrd for Signals
Source§impl Sub for Signals
impl Sub for Signals
Source§impl SubAssign for Signals
impl SubAssign for Signals
Source§fn sub_assign(&mut self, other: Signals)
fn sub_assign(&mut self, other: Signals)
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 Signals
impl Eq for Signals
impl StructuralPartialEq for Signals
Auto Trait Implementations§
impl Freeze for Signals
impl RefUnwindSafe for Signals
impl Send for Signals
impl Sync for Signals
impl Unpin for Signals
impl UnwindSafe for Signals
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
)