Type Alias Button_SetNum

pub type Button_SetNum = Option<unsafe extern "C" fn(v: *const cc_string)>;

Aliased Type

enum Button_SetNum {
    None,
    Some(unsafe extern "C" fn(_: *const cc_string_)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *const cc_string_))

Some value of type T.