Enum signal_handler::callback::Callback

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pub enum Callback {
    Sync(Arc<dyn Fn(CallbackInfo) + Send + Sync + 'static>),
    Async(Arc<dyn Fn(CallbackInfo) -> Pin<Box<dyn Future<Output = ()> + Send + 'static>> + Send + Sync + 'static>),
}

Variants

`Sync(Arc<dyn Fn(CallbackInfo) + Send + Sync + 'static>)`

`Async(Arc<dyn Fn(CallbackInfo) -> Pin<Box<dyn Future<Output = ()> + Send + 'static>> + Send + Sync + 'static>)`

Implementations

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impl Callback

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pub fn with_sync<F>(cb: F) -> Self where
F: Fn(CallbackInfo) + Send + Sync + 'static,

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pub fn with_async<F>(cb: F) -> Self where
F: Fn(CallbackInfo) -> Pin<Box<dyn Future<Output = ()> + Send + 'static>> + Send + Sync + 'static,

Trait Implementations

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impl Clone for Callback

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fn clone(&self) -> Callback

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for Callback

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl !RefUnwindSafe for Callback

impl Send for Callback

impl Sync for Callback

impl Unpin for Callback

impl !UnwindSafe for Callback

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · 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.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Enum signal_handler::callback::Callback

Variants

Sync(Arc<dyn Fn(CallbackInfo) + Send + Sync + 'static>)

Async(Arc<dyn Fn(CallbackInfo) -> Pin<Box<dyn Future<Output = ()> + Send + 'static>> + Send + Sync + 'static>)

Implementations

impl Callback

pub fn with_sync<F>(cb: F) -> Self where F: Fn(CallbackInfo) + Send + Sync + 'static,

pub fn with_async<F>(cb: F) -> Self where F: Fn(CallbackInfo) -> Pin<Box<dyn Future<Output = ()> + Send + 'static>> + Send + Sync + 'static,

Trait Implementations

impl Clone for Callback

fn clone(&self) -> Callback

fn clone_from(&mut self, source: &Self)

impl Debug for Callback

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Auto Trait Implementations

impl !RefUnwindSafe for Callback

impl Send for Callback

impl Sync for Callback

impl Unpin for Callback

impl !UnwindSafe for Callback

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

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

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

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

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

`Sync(Arc<dyn Fn(CallbackInfo) + Send + Sync + 'static>)`

`Async(Arc<dyn Fn(CallbackInfo) -> Pin<Box<dyn Future<Output = ()> + Send + 'static>> + Send + Sync + 'static>)`

pub fn with_sync<F>(cb: F) -> Self where
F: Fn(CallbackInfo) + Send + Sync + 'static,

pub fn with_async<F>(cb: F) -> Self where
F: Fn(CallbackInfo) -> Pin<Box<dyn Future<Output = ()> + Send + 'static>> + Send + Sync + '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> ToOwned for T where
T: Clone,

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

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