Type Alias signalNoteOnFunc 

pub type signalNoteOnFunc = Option<unsafe extern "C" fn(userdata: *mut c_void, note: MIDINote, vel: f32, len: f32)>;

Aliased Type

pub enum signalNoteOnFunc {
    None,
    Some(unsafe extern "C" fn(*mut c_void, f32, f32, f32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void, f32, f32, f32))

Some value of type T.