Type Alias lv_cache_compare_cb_t

pub type lv_cache_compare_cb_t = Option<unsafe extern "C" fn(_: *const c_void, _: *const c_void) -> i8>;

Aliased Type

enum lv_cache_compare_cb_t {
    None,
    Some(unsafe extern "C" fn(_: *const c_void, _: *const c_void) -> i8),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *const c_void, _: *const c_void) -> i8)

Some value of type T.