Type Alias CMBitmapCallBackUPP 

pub type CMBitmapCallBackUPP = CMBitmapCallBackProcPtr;

Apple SDK type alias CMBitmapCallBackUPP.

Aliased Type

pub enum CMBitmapCallBackUPP {
    None,
    Some(unsafe extern "C" fn(i32, *mut c_void) -> u8),
}

Variants

None

No value.

Some(unsafe extern "C" fn(i32, *mut c_void) -> u8)

Some value of type T.