• Boost.URL
  • boost::urls::ipv6_address::is_unspecified
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boost::urls::ipv6_address::is_unspecified

Return true if the address is unspecified

Synopsis

Declared in header <boost/url/ipv6_address.hpp>

bool
is_unspecified() const noexcept;

Description

The address 0:0:0:0:0:0:0:0 is called the unspecified address. It indicates the absence of an address.

Specification

  • 2.5.2. The Unspecified Address (rfc4291)