addrinfo_getnameinfo 1965 ext/socket/raddrinfo.c     ret = addrinfo_getnameinfo(1, &vflags, self);
addrinfo_getnameinfo 1992 ext/socket/raddrinfo.c     ret = addrinfo_getnameinfo(1, &vflags, self);
addrinfo_getnameinfo 2625 ext/socket/raddrinfo.c     rb_define_method(rb_cAddrinfo, "getnameinfo", addrinfo_getnameinfo, -1);