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/* Test for ftw function searching in root directory.
Copyright (C) 2001-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <ftw.h>
#include <mcheck.h>
#include <stdio.h>
#include <string.h>
int result;
int cnt;
int sawroot;
static int
callback (const char *fname, const struct stat *st, int flag)
{
if (++cnt >= 10)
return 1;
printf ("%d: \"%s\" -> ", cnt, fname);
if (strcmp (fname, "/") == 0 && sawroot)
{
puts ("root directory reported twice");
result = 1;
}
else if (fname[0] != '/')
{
puts ("missing '/' as first character");
result = 1;
}
else if (fname[1] == '/')
{
puts ("double '/' at beginning");
result = 1;
}
else
{
puts ("OK");
sawroot |= strcmp (fname, "/") == 0;
}
return 0;
}
int
main (void)
{
mtrace ();
ftw ("/", callback, 10);
if (! sawroot)
{
puts ("root directory wasn't reported");
result = 1;
}
return result;
}
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