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CFTreeContext

core_foundation_sys::tree

Struct CFTreeContext

#[repr(C)]pub struct CFTreeContext {
    pub version: CFIndex,
    pub info: *mut c_void,
    pub retain: CFTreeRetainCallBack,
    pub release: CFTreeReleaseCallBack,
    pub copyDescription: CFTreeCopyDescriptionCallBack,
}

Fields§

§version: CFIndex§info: *mut c_void§retain: CFTreeRetainCallBack§release: CFTreeReleaseCallBack§copyDescription: CFTreeCopyDescriptionCallBack

Auto Trait Implementations§

impl !Send for CFTreeContext

impl !Sync for CFTreeContext

impl Freeze for CFTreeContext

impl RefUnwindSafe for CFTreeContext

impl Unpin for CFTreeContext

impl UnsafeUnpin for CFTreeContext

impl UnwindSafe for CFTreeContext

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.