Type Alias pairingheap_comparator

pub type pairingheap_comparator = Option<unsafe extern "C" fn(a: *const pairingheap_node, b: *const pairingheap_node, arg: *mut c_void) -> c_int>;

Aliased Type

enum pairingheap_comparator {
    None,
    Some(unsafe extern "C" fn(_: *const pairingheap_node, _: *const pairingheap_node, _: *mut c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *const pairingheap_node, _: *const pairingheap_node, _: *mut c_void) -> i32)

Some value of type T.