Type Alias JackSyncCallback

pub type JackSyncCallback = Option<unsafe extern "C" fn(state: jack_transport_state_t, pos: *mut jack_position_t, arg: *mut c_void) -> c_int>;

Aliased Type

enum JackSyncCallback {
    None,
    Some(unsafe extern "C" fn(_: u32, _: *mut Struct__jack_position, _: *mut c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: u32, _: *mut Struct__jack_position, _: *mut c_void) -> i32)

Some value of type T.