1 #ifndef HAVE_OPENDIR
2
3 /*
4 * Copyright © 2005-2020 Rich Felker, et al.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining
7 * a copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sublicense, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be
15 * included in all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
20 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
21 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
22 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
23 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 */
25
26 #include <ftw.h>
27
ftw(const char * path,int (* fn)(const char *,const struct stat *,int),int fd_limit)28 int ftw(const char *path, int (*fn)(const char *, const struct stat *, int), int fd_limit)
29 {
30 /* The following cast assumes that calling a function with one
31 * argument more than it needs behaves as expected. This is
32 * actually undefined, but works on all real-world machines. */
33 return nftw(path, (int (*)())fn, fd_limit, FTW_PHYS);
34 }
35
36 #endif /* ! HAVE_OPENDIR */
37