Type Alias GB_vblank_callback_t 

pub type GB_vblank_callback_t = Option<unsafe extern "C" fn(gb: *mut GB_gameboy_t, type_: GB_vblank_type_t)>;

Aliased Type

pub enum GB_vblank_callback_t {
    None,
    Some(unsafe extern "C" fn(*mut GB_gameboy_s, u32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut GB_gameboy_s, u32))

Some value of type T.