pub type LPWPUPOSTMESSAGE = Option<unsafe extern "system" fn(hWnd: HWND, Msg: UINT, wParam: WPARAM, lParam: LPARAM) -> BOOL>;
Aliased Type§
pub enum LPWPUPOSTMESSAGE {
None,
Some(unsafe extern "system" fn(*mut HWND__, u32, usize, isize) -> i32),
}