Type Alias LPWPUPOSTMESSAGE 

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),
}

Variants

None

No value.

Some(unsafe extern "system" fn(*mut HWND__, u32, usize, isize) -> i32)

Some value of type T.