pub type PIBIO_ENGINE_IDENTIFY_ALL_FN = Option<unsafe extern "system" fn(pipeline: *mut WINBIO_PIPELINE, presencecount: *mut usize, presencearray: *mut *mut WINBIO_PRESENCE) -> HRESULT>;

Aliased Type§

enum PIBIO_ENGINE_IDENTIFY_ALL_FN {
    None,
    Some(unsafe extern "system" fn(_: *mut WINBIO_PIPELINE, _: *mut usize, _: *mut *mut WINBIO_PRESENCE) -> HRESULT),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(_: *mut WINBIO_PIPELINE, _: *mut usize, _: *mut *mut WINBIO_PRESENCE) -> HRESULT)

Some value of type T.