End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

instance method

Socket::AncillaryData#family

ancillarydata.family => integer

static VALUE
ancillary_family_m(VALUE self)
{
    return INT2NUM(ancillary_family(self));
}

returns the socket family as an integer.

Example

p Socket::AncillaryData.new(:INET6, :IPV6, :PKTINFO, "").family
#=> 10

See also #data #inspect #cmsg_is? #int also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.1