:relfileprefix: ../../../
[#boost-urls-ipv4_address-loopback]

= xref:boost.adoc[pass:[boost]]::xref:boost/urls.adoc[pass:[urls]]::xref:boost/urls/ipv4_address.adoc[pass:[ipv4_address]]::loopback


Return an address object that represents the loopback address


== Synopsis

Declared in header `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/ipv4_address.hpp#L274[boost/url/ipv4_address.hpp,window=blank_]>`

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