Type Alias JackSessionCallback 

pub type JackSessionCallback = Option<unsafe extern "C" fn(*mut Struct__jack_session_event, *mut c_void)>;

Aliased Type

pub enum JackSessionCallback {
    None,
    Some(unsafe extern "C" fn(*mut Struct__jack_session_event, *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut Struct__jack_session_event, *mut c_void))

Some value of type T.