Type Alias IsForeignRelUpdatable_function

pub type IsForeignRelUpdatable_function = Option<unsafe extern "C" fn(rel: Relation) -> c_int>;

Aliased Type

enum IsForeignRelUpdatable_function {
    None,
    Some(unsafe extern "C" fn(_: *mut RelationData) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut RelationData) -> i32)

Some value of type T.