Struct otter_api_tests::crates::otter_support::crates::nix::sys::signal::SigEvent
[−]#[repr(C)]pub struct SigEvent { /* private fields */ }
Expand description
Used to request asynchronous notification of the completion of certain events, such as POSIX AIO and timers.
Implementations
impl SigEvent
impl SigEvent
pub fn new(sigev_notify: SigevNotify) -> SigEvent
pub fn new(sigev_notify: SigevNotify) -> SigEvent
Note: this constructor does not allow the user to set the
sigev_notify_kevent_flags
field. That’s considered ok because on FreeBSD
at least those flags don’t do anything useful. That field is part of a
union that shares space with the more genuinely useful fields.
Note: This constructor also doesn’t allow the caller to set the
sigev_notify_function
or sigev_notify_attributes
fields, which are
required for SIGEV_THREAD
. That’s considered ok because on no operating
system is SIGEV_THREAD
the most efficient way to deliver AIO
notification. FreeBSD and DragonFly BSD programs should prefer SIGEV_KEVENT
.
Linux, Solaris, and portable programs should prefer SIGEV_THREAD_ID
or
SIGEV_SIGNAL
. That field is part of a union that shares space with the
more genuinely useful sigev_notify_thread_id
pub fn as_mut_ptr(&mut self) -> *mut sigevent
pub fn as_mut_ptr(&mut self) -> *mut sigevent
Returns a mutable pointer to the sigevent
wrapped by self
Trait Implementations
impl Copy for SigEvent
impl Eq for SigEvent
impl StructuralEq for SigEvent
impl StructuralPartialEq for SigEvent
Auto Trait Implementations
impl RefUnwindSafe for SigEvent
impl !Send for SigEvent
impl !Sync for SigEvent
impl Unpin for SigEvent
impl UnwindSafe for SigEvent
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
impl<T> Downcast for T where
T: Any,
impl<T> Downcast for T where
T: Any,
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F: Future + Unpin + ?Sized,
A: Allocator + 'static, type Output = <F as Future>::Output;impl<I, A> Iterator for Box<I, A> where
I: Iterator + ?Sized,
A: Allocator, type Item = <I as Iterator>::Item;
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W: Write + ?Sized, impl<R> Read for Box<R, Global> where
R: Read + ?Sized, impl<F, A> Future for Box<F, A> where
F: Future + Unpin + ?Sized,
A: Allocator + 'static, type Output = <F as Future>::Output;impl<I, A> Iterator for Box<I, A> where
I: Iterator + ?Sized,
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I: Iterator + ?Sized,
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Convert Rc<Trait>
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fn as_any(&self) -> &(dyn Any + 'static)
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
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’s vtable from &mut Trait
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fn dyn_cast<T>(
self
) -> Result<<A as DynCastExtHelper<T>>::Target, <A as DynCastExtHelper<T>>::Source> where
A: DynCastExtHelper<T>,
T: ?Sized,
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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
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,
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self
) -> Result<<A as DynCastExtAdvHelper<F, T>>::Target, <A as DynCastExtAdvHelper<F, T>>::Source> where
A: DynCastExtAdvHelper<F, T>,
F: ?Sized,
T: ?Sized,
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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_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,
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sourceimpl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
sourcefn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
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and return true
if they are equal.
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