windows_sys::Win32::System::AddressBook

Type Alias LPDISPATCHNOTIFICATIONS

pub type LPDISPATCHNOTIFICATIONS = Option<unsafe extern "system" fn(ulflags: u32) -> HRESULT>;

Aliased Type§

enum LPDISPATCHNOTIFICATIONS {
    None,
    Some(unsafe extern "system" fn(_: u32) -> i32),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(_: u32) -> i32)

Some value of type T.