58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
/* Test of inet_pton function.
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Copyright (C) 2009-2025 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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/* Written by Bruno Haible <bruno@clisp.org>, 2009. */
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#include <config.h>
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#include <arpa/inet.h>
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#include "signature.h"
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SIGNATURE_CHECK (inet_pton, int, (int, const char *, void *));
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#include <netinet/in.h>
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#include <sys/socket.h>
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#include "macros.h"
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int
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main (void)
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{
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#if defined AF_INET /* HAVE_IPV4 */
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{
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/* This machine was for a long time known as
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ma2s2.mathematik.uni-karlsruhe.de. */
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const char printable[] = "129.13.115.2";
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struct in_addr internal;
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int ret;
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ret = inet_pton (AF_INET, printable, &internal);
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ASSERT (ret == 1);
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/* Verify that internal is filled in network byte order. */
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ASSERT (((unsigned char *) &internal)[0] == 0x81);
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ASSERT (((unsigned char *) &internal)[1] == 0x0D);
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ASSERT (((unsigned char *) &internal)[2] == 0x73);
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ASSERT (((unsigned char *) &internal)[3] == 0x02);
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# ifdef WORDS_BIGENDIAN
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ASSERT (internal.s_addr == 0x810D7302);
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# else
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ASSERT (internal.s_addr == 0x02730D81);
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# endif
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}
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#endif
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return test_exit_status;
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}
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