flow::ext::readline

Type Alias RlVintfuncT

Source 
pub type RlVintfuncT = Option<extern "C" fn(_: c_int)>;

Aliased Type§

enum RlVintfuncT {
    None,
    Some(extern "C" fn(_: i32)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(extern "C" fn(_: i32))

Some value of type T.