Struct CFBinaryHeapCallBacks 

#[repr(C)]
pub struct CFBinaryHeapCallBacks {
    pub version: CFIndex,
    pub retain: Option<unsafe extern "C" fn(allocator: CFAllocatorRef, ptr: *const c_void) -> *const c_void>,
    pub release: Option<unsafe extern "C" fn(allocator: CFAllocatorRef, ptr: *const c_void)>,
    pub copyDescription: Option<unsafe extern "C" fn(ptr: *const c_void) -> CFStringRef>,
    pub compare: Option<unsafe extern "C" fn(ptr1: *const c_void, ptr2: *const c_void, context: *mut c_void) -> CFComparisonResult>,
}

Apple SDK struct CFBinaryHeapCallBacks.

Fields

version: CFIndex

retain: Option<unsafe extern "C" fn(allocator: CFAllocatorRef, ptr: *const c_void) -> *const c_void>

release: Option<unsafe extern "C" fn(allocator: CFAllocatorRef, ptr: *const c_void)>

copyDescription: Option<unsafe extern "C" fn(ptr: *const c_void) -> CFStringRef>

compare: Option<unsafe extern "C" fn(ptr1: *const c_void, ptr2: *const c_void, context: *mut c_void) -> CFComparisonResult>

Trait Implementations

impl Clone for CFBinaryHeapCallBacks

fn clone(&self) -> CFBinaryHeapCallBacks

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CFBinaryHeapCallBacks

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

Formats the value using the given formatter.

impl Copy for CFBinaryHeapCallBacks