pub type PAPPSTATE_CHANGE_ROUTINE = Option<unsafe extern "system" fn(quiesced: BOOLEAN, context: *const c_void)>;

Aliased Type§

enum PAPPSTATE_CHANGE_ROUTINE {
    None,
    Some(unsafe extern "system" fn(_: BOOLEAN, _: *const c_void)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(_: BOOLEAN, _: *const c_void))

Some value of type T.