Editando: cgo_unix_cgo_res.go
// Copyright 2022 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. // res_search, for cgo systems where that is thread-safe. //go:build cgo && !netgo && (linux || openbsd) package net /* #include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> #include <netdb.h> #include <unistd.h> #include <string.h> #include <arpa/nameser.h> #include <resolv.h> #cgo !android,!openbsd LDFLAGS: -lresolv */ import "C" type _C_struct___res_state = struct{} func _C_res_ninit(state *_C_struct___res_state) error { return nil } func _C_res_nclose(state *_C_struct___res_state) { return } func _C_res_nsearch(state *_C_struct___res_state, dname *_C_char, class, typ int, ans *_C_uchar, anslen int) (int, error) { x, err := C.res_search(dname, C.int(class), C.int(typ), ans, C.int(anslen)) return int(x), err }
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