[−][src]Struct core_foundation_sys::runloop::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: CFIndexinfo: *mut c_voidretain: 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>

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type Error = Infallible

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

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