Struct UniqueInteger 

#[repr(transparent)]
pub struct UniqueInteger(pub c_int);

Flags shaping the result of make_unique_integer. Combine with |.

The same options as erlang:unique_integer/1. With no flags the integer is merely unique and may be negative; the flags constrain it to be positive and/or strictly monotonic.

ErlNifUniqueInteger — NIF 2.11 — OTP 19

Tuple Fields

0: c_int

Implementations

impl UniqueInteger

pub const POSITIVE: Self

Return a positive integer only.

ERL_NIF_UNIQUE_POSITIVE — NIF 2.11 — OTP 19

pub const MONOTONIC: Self

Return a strictly monotonic integer.

ERL_NIF_UNIQUE_MONOTONIC — NIF 2.11 — OTP 19

Trait Implementations

impl BitOr for UniqueInteger

type Output = UniqueInteger

The resulting type after applying the | operator.

fn bitor(self, rhs: Self) -> Self

Performs the | operation.

impl Clone for UniqueInteger

fn clone(&self) -> UniqueInteger

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for UniqueInteger

impl Eq for UniqueInteger

impl PartialEq for UniqueInteger

fn eq(&self, other: &UniqueInteger) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for UniqueInteger