Type Alias LPD3DENUMDEVICESCALLBACK7
pub type LPD3DENUMDEVICESCALLBACK7 = Option<unsafe extern "system" fn(lpdevicedescription: PCSTR, lpdevicename: PCSTR, param2: *mut D3DDEVICEDESC7, param3: *mut c_void) -> HRESULT>;Aliased Type§
pub enum LPD3DENUMDEVICESCALLBACK7 {
None,
Some(unsafe extern "system" fn(PCSTR, PCSTR, *mut D3DDEVICEDESC7, *mut c_void) -> HRESULT),
}