Struct AsyncWait

Source

pub struct AsyncWait<V: 'static>(/* private fields */);

Expand description

等待异步任务执行完成

Implementations§

Source §

impl<V: 'static> AsyncWait<V>

Source

pub fn spawn<RT, O, F>( &self, rt: RT, timeout: Option<usize>, future: F, ) -> Result<()>
where RT: AsyncRuntime<O>, O: Default + 'static, F: Future<Output = Result<V>> + 'static,

派发指定超时时间的指定任务到指定的运行时，并返回派发是否成功

Source

pub fn spawn_local<O, F>(&self, timeout: Option<usize>, future: F) -> Result<()>
where O: Default + 'static, F: Future<Output = Result<V>> + 'static,

派发指定超时时间的指定任务到本地运行时，并返回派发是否成功

Source §

impl<V: 'static> AsyncWait<V>

Source

pub async fn wait_result(self) -> Result<V>

异步等待已派发任务的结果

Trait Implementations§

Source §

impl<V: 'static> Send for AsyncWait<V>

Source §

impl<V: 'static> Sync for AsyncWait<V>

Auto Trait Implementations§

§

impl<V> UnwindSafe for AsyncWait<V>

Blanket Implementations§

Source §

impl<T> Any for T
where T: 'static + ?Sized,

Source §

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

Source §

impl<T> Borrow<T> for T
where T: ?Sized,

Source §

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

Source §

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source §

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

Source §

impl<T> From<T> for T

Source §

fn from(t: T) -> T

Returns the argument unchanged.

Source §

impl<T, U> Into for T
where U: From<T>,

Source §

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source §

impl<T> Pointable for T

Source §

const ALIGN: usize

The alignment of pointer.

Source §

type Init = T

The type for initializers.

Source §

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

Source §

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

Source §

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

Source §

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

Source §

impl<T, U> TryFrom for T
where U: Into<T>,

Source §

type Error = Infallible

The type returned in the event of a conversion error.

Source §

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

Source §

impl<T, U> TryInto for T
where U: TryFrom<T>,

Source §

type Error = >::Error

The type returned in the event of a conversion error.

Source §

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Source §

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

Source §

fn vzip(self) -> V

Source §

impl<T> ThreadSend for T
where T: Send,

Source §

AsyncWait

Struct AsyncWait Copy item path

Implementations§

impl<V: 'static> AsyncWait<V>

pub fn spawn<RT, O, F>( &self, rt: RT, timeout: Option<usize>, future: F, ) -> Result<()>where RT: AsyncRuntime<O>, O: Default + 'static, F: Future<Output = Result<V>> + 'static,

pub fn spawn_local<O, F>(&self, timeout: Option<usize>, future: F) -> Result<()>where O: Default + 'static, F: Future<Output = Result<V>> + 'static,

impl<V: 'static> AsyncWait<V>

pub async fn wait_result(self) -> Result<V>

Trait Implementations§

impl<V: 'static> Send for AsyncWait<V>

impl<V: 'static> Sync for AsyncWait<V>

Auto Trait Implementations§

impl<V> Freeze for AsyncWait<V>

impl<V> RefUnwindSafe for AsyncWait<V>

impl<V> Unpin for AsyncWait<V>

impl<V> UnwindSafe for AsyncWait<V>

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

fn vzip(self) -> V

impl<T> ThreadSend for Twhere T: Send,

impl<T> ThreadSync for Twhere T: Sync + Send,

Struct AsyncWait

pub fn spawn<RT, O, F>( &self, rt: RT, timeout: Option<usize>, future: F, ) -> Result<()>
where RT: AsyncRuntime<O>, O: Default + 'static, F: Future<Output = Result<V>> + 'static,

pub fn spawn_local<O, F>(&self, timeout: Option<usize>, future: F) -> Result<()>
where O: Default + 'static, F: Future<Output = Result<V>> + 'static,

impl<T> Any for T
where T: 'static + ?Sized,

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

impl<T, U> Into<U> for T
where U: From<T>,

impl<T, U> TryFrom<U> for T
where U: Into<T>,

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

impl<T> ThreadSend for T
where T: Send,

impl<T> ThreadSync for T
where T: Sync + Send,