[#boost-urls-ipv4_address-loopback]
= xref:boost.adoc[boost]::xref:boost/urls.adoc[urls]::xref:boost/urls/ipv4_address.adoc[ipv4_address]::loopback
:relfileprefix: ../../../
:mrdocs:


Return an address object that represents the loopback address

== Synopsis


Declared in `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/ipv4_address.hpp#L272[boost/url/ipv4_address.hpp]>`

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