| /* Test getaddrinfo return value, [BZ #15339]. |
| Copyright (C) 2013-2018 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <string.h> |
| #include <stdio.h> |
| #include <errno.h> |
| #include <netdb.h> |
| |
| static int |
| try (const char *service, int family, int flags) |
| { |
| struct addrinfo hints, *h, *ai; |
| int res; |
| |
| memset (&hints, 0, sizeof hints); |
| hints.ai_family = family; |
| hints.ai_flags = flags; |
| |
| errno = 0; |
| h = (family || flags) ? &hints : NULL; |
| res = getaddrinfo ("example.net", service, h, &ai); |
| switch (res) |
| { |
| case 0: |
| case EAI_AGAIN: |
| case EAI_NONAME: |
| printf ("SUCCESS getaddrinfo(service=%s, family=%d, flags=%d): %s: %m\n", |
| service ?: "NULL", family, flags, gai_strerror (res)); |
| return 0; |
| } |
| printf ("FAIL getaddrinfo(service=%s, family=%d, flags=%d): %s: %m\n", |
| service ?: "NULL", family, flags, gai_strerror (res)); |
| return 1; |
| } |
| |
| static int |
| do_test (void) |
| { |
| int err = 0; |
| err |= try (NULL, 0, 0); |
| err |= try (NULL, AF_UNSPEC, AI_ADDRCONFIG); |
| err |= try (NULL, AF_INET, 0); |
| err |= try (NULL, AF_INET6, 0); |
| err |= try ("http", 0, 0); |
| err |= try ("http", AF_UNSPEC, AI_ADDRCONFIG); |
| err |= try ("http", AF_INET, 0); |
| err |= try ("http", AF_INET6, 0); |
| return err; |
| } |
| |
| #define TEST_FUNCTION do_test () |
| #define TIMEOUT 10 |
| #include "../test-skeleton.c" |