Preview Ruby 4.1 is a preview. It can change before the final release. Switch to Ruby 4.0 →

class method

BasicSocket.do_not_reverse_lookup

() -> bool

BasicSocket.do_not_reverse_lookup => true or false

ext/socket/basicsocket.c View on GitHub ↗

static VALUE
bsock_do_not_rev_lookup(VALUE _)
{
    return rsock_do_not_reverse_lookup?Qtrue:Qfalse;
}

Example

BasicSocket.do_not_reverse_lookup  #=> false

See also .do_not_reverse_lookup= #do_not_reverse_lookup #do_not_reverse_lookup= .for_fd also in 4.0 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0