Type Alias gather_feature_func 

pub type gather_feature_func = Option<unsafe extern "C" fn(l: feature_list)>;

Aliased Type

pub enum gather_feature_func {
    None,
    Some(unsafe extern "C" fn(*mut *mut _GList)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut *mut _GList))

Some value of type T.