Host_bindings::LVGL

Type Alias lv_cache_reserve_cond_cb

Source 
pub type lv_cache_reserve_cond_cb = Option<unsafe extern "C" fn(_: *mut lv_cache_t, _: *const c_void, _: usize, _: *mut c_void) -> u32>;

Aliased Type§

enum lv_cache_reserve_cond_cb {
    None,
    Some(unsafe extern "C" fn(_: *mut lv_cache_t, _: *const c_void, _: usize, _: *mut c_void) -> u32),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(_: *mut lv_cache_t, _: *const c_void, _: usize, _: *mut c_void) -> u32)

Some value of type T.