Type Alias LPDDENUMMODESCALLBACK2

pub type LPDDENUMMODESCALLBACK2 = Option<unsafe extern "system" fn(param0: *mut DDSURFACEDESC2, param1: *mut c_void) -> HRESULT>;

Aliased Type

enum LPDDENUMMODESCALLBACK2 {
    None,
    Some(unsafe extern "system" fn(_: *mut DDSURFACEDESC2, _: *mut c_void) -> HRESULT),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: *mut DDSURFACEDESC2, _: *mut c_void) -> HRESULT)

Some value of type T.