1/* Copyright 2013 The Chromium Authors. All rights reserved.
2 * Use of this source code is governed by a BSD-style license that can be
3 * found in the LICENSE file. */
4
5#include "nacl_io/ossocket.h"
6
7#ifdef PROVIDES_SOCKET_API
8
9#include <stdio.h>
10
11const char* hstrerror(int err) {
12  switch (err) {
13    case HOST_NOT_FOUND:
14      return "The specified host is unknown.";
15    case NO_ADDRESS:
16      return "The requested name is valid but does not have an IP address.";
17    case NO_RECOVERY:
18      return "A nonrecoverable name server error occurred.";
19    case TRY_AGAIN:
20      return "A temporary error occurred on an authoritative name server. "
21             "Try again later.";
22    case NETDB_INTERNAL:
23      return "Internal error in gethostbyname.";
24  }
25
26  static char rtn[128];
27  snprintf(rtn, sizeof(rtn), "Unknown error in gethostbyname: %d.", err);
28  return rtn;
29}
30
31#endif  /* PROVIDES_SOCKET_API */
32