Boost.Corosio

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  • boost::corosio::ipv6_address::max_str_len
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boost::corosio::ipv6_address::max_str_len

The number of characters in the longest possible IPv6 string.

Synopsis

Declared in <boost/corosio/ipv6_address.hpp>

inline constexpr static
std::size_t max_str_len = 49;

Description

The longest IPv6 address is:

ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

or with IPv4‐mapped:

::ffff:255.255.255.255

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