21 Internet protocol [internet]

21.5 Class ip::address_v4 [internet.address.v4]

21.5.5 ip::address_v4 comparisons [internet.address.v4.comparisons]

constexpr bool operator==(const address_v4& a, const address_v4& b) noexcept;

1

Returns: a.to_uint() == b.to_uint().

constexpr bool operator!=(const address_v4& a, const address_v4& b) noexcept;

2

Returns: !(a == b).

constexpr bool operator< (const address_v4& a, const address_v4& b) noexcept;

3

Returns: a.to_uint() < b.to_uint().

constexpr bool operator> (const address_v4& a, const address_v4& b) noexcept;

4

Returns: b < a.

constexpr bool operator<=(const address_v4& a, const address_v4& b) noexcept;

5

Returns: !(b < a).

constexpr bool operator>=(const address_v4& a, const address_v4& b) noexcept;

6

Returns: !(a < b).