Type Alias avifIODestroyFunc 

pub type avifIODestroyFunc = Option<unsafe extern "C" fn(io: *mut avifIO)>;

Aliased Type

pub enum avifIODestroyFunc {
    None,
    Some(unsafe extern "C" fn(*mut avifIO)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut avifIO))

Some value of type T.