Struct core_foundation::runloop::CFRunLoopObserverContext[−][src]

#[repr(C)]pub struct CFRunLoopObserverContext {
    pub version: isize,
    pub info: *mut c_void,
    pub retain: Option<extern "C" fn(*const c_void) -> *const c_void>,
    pub release: Option<extern "C" fn(*const c_void)>,
    pub copyDescription: Option<extern "C" fn(*const c_void) -> *const __CFString>,
}

Fields

version: isizeinfo: *mut c_voidretain: Option<extern "C" fn(*const c_void) -> *const c_void>release: Option<extern "C" fn(*const c_void)>copyDescription: Option<extern "C" fn(*const c_void) -> *const __CFString>

Auto Trait Implementations

impl RefUnwindSafe for CFRunLoopObserverContext

impl !Send for CFRunLoopObserverContext

impl !Sync for CFRunLoopObserverContext

impl Unpin for CFRunLoopObserverContext

impl UnwindSafe for CFRunLoopObserverContext

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

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impl<T> From<T> for T

pub fn from(t: T) -> T

Performs the conversion.

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

pub fn into(self) -> U

Performs the conversion.

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

type Error = Infallible

The type returned in the event of a conversion error.

pub 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.

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

Performs the conversion.