Type Alias windows::Win32::Graphics::Direct3D9::LPD3DVALIDATECALLBACK

pub type LPD3DVALIDATECALLBACK = Option<unsafe extern "system" fn(lpuserarg: *mut c_void, dwoffset: u32) -> HRESULT>;

Aliased Type

enum LPD3DVALIDATECALLBACK {
    None,
    Some(unsafe extern "system" fn(_: *mut c_void, _: u32) -> HRESULT),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: *mut c_void, _: u32) -> HRESULT)

Some value of type T.