Type Alias LPDDHALSURFCB_UNLOCK
pub type LPDDHALSURFCB_UNLOCK = Option<unsafe extern "system" fn(param0: *mut DDHAL_UNLOCKDATA) -> u32>;Aliased Type§
pub enum LPDDHALSURFCB_UNLOCK {
None,
Some(unsafe extern "system" fn(*mut DDHAL_UNLOCKDATA) -> u32),
}