:relfileprefix: ../../../
[#A298E847763719711B68D624D3189F7719C64F1F]

= ipv4_address::max_str_len

pass:v,q[The number of characters in the longest possible IPv4 string.]


== Synopsis

Declared in header `</boost/url/ipv4_address.hpp#L60[boost/url/ipv4_address.hpp,window=blank_]>`

[source,cpp,subs="verbatim,macros,-callouts"]
----
constexpr
static
const size_t max_str_len;
----

== Description

pass:v,q[The longest ipv4 address string is "255.255.255.255".]