Type Alias R_CFinalizer_t

pub type R_CFinalizer_t = Option<unsafe extern "C" fn(arg1: SEXP)>;

Aliased Type

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

Variants

None

No value.

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

Some value of type T.