Struct CFRunLoopObserverContext 

#[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

impl Clone for CFRunLoopObserverContext

fn clone(&self) -> CFRunLoopObserverContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CFRunLoopObserverContext

impl Debug for CFRunLoopObserverContext

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

Formats the value using the given formatter.