pub type LPOVERLAPPED_COMPLETION_ROUTINE = Option<unsafe extern "system" fn(dwerrorcode: u32, dwnumberofbytestransfered: u32, lpoverlapped: *mut OVERLAPPED)>;

Aliased Type§

enum LPOVERLAPPED_COMPLETION_ROUTINE {
    None,
    Some(unsafe extern "system" fn(_: u32, _: u32, _: *mut OVERLAPPED)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(_: u32, _: u32, _: *mut OVERLAPPED))

Some value of type T.