Type Alias cubeb_data_callback 

pub type cubeb_data_callback = Option<unsafe extern "C" fn(*mut cubeb_stream, *mut c_void, *const c_void, *mut c_void, i64) -> i64>;

Aliased Type

pub enum cubeb_data_callback {
    None,
    Some(unsafe extern "C" fn(*mut cubeb_stream, *mut c_void, *const c_void, *mut c_void, i64) -> i64),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut cubeb_stream, *mut c_void, *const c_void, *mut c_void, i64) -> i64)

Some value of type T.