Editando: cgo_linux.go
// Copyright 2011 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. //go:build !android && cgo && !netgo package net /* #include <netdb.h> */ import "C" // NOTE(rsc): In theory there are approximately balanced // arguments for and against including AI_ADDRCONFIG // in the flags (it includes IPv4 results only on IPv4 systems, // and similarly for IPv6), but in practice setting it causes // getaddrinfo to return the wrong canonical name on Linux. // So definitely leave it out. const cgoAddrInfoFlags = C.AI_CANONNAME | C.AI_V4MAPPED | C.AI_ALL
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Kerym Chaeceran