Type Alias hb_destroy_func_t

pub type hb_destroy_func_t = Option<unsafe extern "C" fn(user_data: *mut c_void)>;

Aliased Type

enum hb_destroy_func_t {
    None,
    Some(unsafe extern "C" fn(_: *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut c_void))

Some value of type T.