#[repr(C)]pub struct CFRunLoopObserverContext {
pub version: CFIndex,
pub info: *mut c_void,
pub retain: Option<extern "C" fn(info: *const c_void) -> *const c_void>,
pub release: Option<extern "C" fn(info: *const c_void)>,
pub copyDescription: Option<extern "C" fn(info: *const c_void) -> CFStringRef>,
}
Fields§
§version: CFIndex
§info: *mut c_void
§retain: Option<extern "C" fn(info: *const c_void) -> *const c_void>
§release: Option<extern "C" fn(info: *const c_void)>
§copyDescription: Option<extern "C" fn(info: *const c_void) -> CFStringRef>
Trait Implementations§
source§impl Clone for CFRunLoopObserverContext
impl Clone for CFRunLoopObserverContext
source§fn clone(&self) -> CFRunLoopObserverContext
fn clone(&self) -> CFRunLoopObserverContext
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for CFRunLoopObserverContext
impl Debug for CFRunLoopObserverContext
impl Copy for CFRunLoopObserverContext
Auto Trait Implementations§
impl Freeze for CFRunLoopObserverContext
impl RefUnwindSafe for CFRunLoopObserverContext
impl !Send for CFRunLoopObserverContext
impl !Sync for CFRunLoopObserverContext
impl Unpin for CFRunLoopObserverContext
impl UnwindSafe for CFRunLoopObserverContext
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<T> CloneToUninit for Twhere
T: Copy,
impl<T> CloneToUninit for Twhere
T: Copy,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)