68 lines
2.0 KiB
C
68 lines
2.0 KiB
C
/* Test getaddrinfo return value, [BZ #15339].
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Copyright (C) 2013-2019 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <string.h>
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#include <stdio.h>
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#include <errno.h>
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#include <netdb.h>
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static int
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try (const char *service, int family, int flags)
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{
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struct addrinfo hints, *h, *ai;
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int res;
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memset (&hints, 0, sizeof hints);
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hints.ai_family = family;
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hints.ai_flags = flags;
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errno = 0;
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h = (family || flags) ? &hints : NULL;
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res = getaddrinfo ("example.net", service, h, &ai);
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switch (res)
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{
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case 0:
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case EAI_AGAIN:
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case EAI_NONAME:
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printf ("SUCCESS getaddrinfo(service=%s, family=%d, flags=%d): %s: %m\n",
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service ?: "NULL", family, flags, gai_strerror (res));
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return 0;
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}
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printf ("FAIL getaddrinfo(service=%s, family=%d, flags=%d): %s: %m\n",
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service ?: "NULL", family, flags, gai_strerror (res));
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return 1;
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}
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static int
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do_test (void)
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{
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int err = 0;
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err |= try (NULL, 0, 0);
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err |= try (NULL, AF_UNSPEC, AI_ADDRCONFIG);
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err |= try (NULL, AF_INET, 0);
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err |= try (NULL, AF_INET6, 0);
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err |= try ("http", 0, 0);
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err |= try ("http", AF_UNSPEC, AI_ADDRCONFIG);
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err |= try ("http", AF_INET, 0);
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err |= try ("http", AF_INET6, 0);
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return err;
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}
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#define TEST_FUNCTION do_test ()
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#include "../test-skeleton.c"
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