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581c785bf3
I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 7061 files FOO. I then removed trailing white space from math/tgmath.h, support/tst-support-open-dev-null-range.c, and sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following obscure pre-commit check failure diagnostics from Savannah. I don't know why I run into these diagnostics whereas others evidently do not. remote: *** 912-#endif remote: *** 913: remote: *** 914- remote: *** error: lines with trailing whitespace found ... remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
67 lines
2.0 KiB
C
67 lines
2.0 KiB
C
/* Test interface name <-> index conversions.
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Copyright (C) 1997-2022 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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<https://www.gnu.org/licenses/>. */
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <net/if.h>
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static int
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do_test (void)
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{
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int failures = 0;
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struct if_nameindex *idx = if_nameindex (), *p;
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if (idx == NULL)
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{
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if (errno != ENOSYS)
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{
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printf ("Couldn't get any interfaces.\n");
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exit (1);
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}
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/* The function is simply not implemented. */
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exit (0);
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}
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printf ("Idx Name | Idx Name\n");
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for (p = idx; p->if_index || p->if_name; ++p)
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{
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char buf[IFNAMSIZ];
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unsigned int ni;
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int result;
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printf ("%3d %15s | ", p->if_index, p->if_name);
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printf ("%3d", ni = if_nametoindex (p->if_name));
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printf ("%15s", if_indextoname (p->if_index, buf));
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result = (ni != p->if_index || (strcmp (buf, p->if_name)));
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if (ni == p->if_index)
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/* We have to make sure that this is not an alias with the
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same interface number. */
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if (p->if_index == if_nametoindex (buf))
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result = 0;
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printf ("%10s", result ? "fail" : "okay");
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printf ("\n");
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failures += result;
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}
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if_freenameindex (idx);
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return failures ? 1 : 0;
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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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