| xf.li | bdd93d5 | 2023-05-12 07:10:14 -0700 | [diff] [blame^] | 1 | /* Test getaddrinfo return value, [BZ #15339]. |
| 2 | Copyright (C) 2013-2016 Free Software Foundation, Inc. |
| 3 | This file is part of the GNU C Library. |
| 4 | |
| 5 | The GNU C Library is free software; you can redistribute it and/or |
| 6 | modify it under the terms of the GNU Lesser General Public |
| 7 | License as published by the Free Software Foundation; either |
| 8 | version 2.1 of the License, or (at your option) any later version. |
| 9 | |
| 10 | The GNU C Library is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | Lesser General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU Lesser General Public |
| 16 | License along with the GNU C Library; if not, see |
| 17 | <http://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | #include <string.h> |
| 20 | #include <stdio.h> |
| 21 | #include <errno.h> |
| 22 | #include <netdb.h> |
| 23 | |
| 24 | static int |
| 25 | try (const char *service, int family, int flags) |
| 26 | { |
| 27 | struct addrinfo hints, *h, *ai; |
| 28 | int res; |
| 29 | |
| 30 | memset (&hints, 0, sizeof hints); |
| 31 | hints.ai_family = family; |
| 32 | hints.ai_flags = flags; |
| 33 | |
| 34 | errno = 0; |
| 35 | h = (family || flags) ? &hints : NULL; |
| 36 | res = getaddrinfo ("example.net", service, h, &ai); |
| 37 | switch (res) |
| 38 | { |
| 39 | case 0: |
| 40 | case EAI_AGAIN: |
| 41 | case EAI_NONAME: |
| 42 | printf ("SUCCESS getaddrinfo(service=%s, family=%d, flags=%d): %s: %m\n", |
| 43 | service ?: "NULL", family, flags, gai_strerror (res)); |
| 44 | return 0; |
| 45 | } |
| 46 | printf ("FAIL getaddrinfo(service=%s, family=%d, flags=%d): %s: %m\n", |
| 47 | service ?: "NULL", family, flags, gai_strerror (res)); |
| 48 | return 1; |
| 49 | } |
| 50 | |
| 51 | static int |
| 52 | do_test (void) |
| 53 | { |
| 54 | int err = 0; |
| 55 | err |= try (NULL, 0, 0); |
| 56 | err |= try (NULL, AF_UNSPEC, AI_ADDRCONFIG); |
| 57 | err |= try (NULL, AF_INET, 0); |
| 58 | err |= try (NULL, AF_INET6, 0); |
| 59 | err |= try ("http", 0, 0); |
| 60 | err |= try ("http", AF_UNSPEC, AI_ADDRCONFIG); |
| 61 | err |= try ("http", AF_INET, 0); |
| 62 | err |= try ("http", AF_INET6, 0); |
| 63 | return err; |
| 64 | } |
| 65 | |
| 66 | #define TEST_FUNCTION do_test () |
| 67 | #define TIMEOUT 10 |
| 68 | #include "../test-skeleton.c" |