:relfileprefix: ../../../
[#681E9AE3406D4893A8E953DA4A3E9DD55795FE7C]

= Function ipv4_address::ipv4_address

pass:v,q[Construct from an unsigned integer.]


== Synopsis

Declared in header `</boost/url/ipv4_address.hpp#L103[boost/url/ipv4_address.hpp,window=blank_]>`

[source,cpp,subs="verbatim,macros,-callouts"]
----
ipv4_address(xref:boost/urls/ipv4_address/uint_type.adoc[uint_type] u) noexcept;
----

== Description

pass:v,q[This function constructs an address from] pass:v,q[the unsigned integer `u`, where the most]
pass:v,q[significant byte forms the first octet]
pass:v,q[of the resulting address.]



== Return Value

* `void` 


== Parameters

|===
| Name | Type 

| *u*
| `uint_type`

|===