Type Alias ambuildempty_function

pub type ambuildempty_function = Option<unsafe extern "C" fn(indexRelation: Relation)>;

Aliased Type

enum ambuildempty_function {
    None,
    Some(unsafe extern "C" fn(_: *mut RelationData)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut RelationData))

Some value of type T.