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55 lines
1.3 KiB
C
55 lines
1.3 KiB
C
/*
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* Copyright (C) 2008 Free Software Foundation
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* Written by Simon Josefsson.
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*
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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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*
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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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*
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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 <http://www.gnu.org/licenses/>. */
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#include <config.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#define NOHOSTNAME "magic-gnulib-test-string"
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int
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main (int argc, char *argv[])
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{
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char buf[2500];
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int rc;
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strcpy (buf, NOHOSTNAME);
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rc = gethostname (buf, sizeof (buf));
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if (rc != 0)
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{
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printf ("gethostname failed, rc %d errno %d\n", rc, errno);
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return 1;
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}
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if (strcmp (buf, NOHOSTNAME) == 0)
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{
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printf ("gethostname left buffer untouched.\n");
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return 1;
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}
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if (argc > 1)
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printf ("hostname: %s\n", buf);
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return 0;
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}
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